PLAYER PAGE

Personal

Ebersohn, C (Christiaan)

Chess SA id

1170143024

FIDE id

?

Date of birth

2017-02-16 (U10)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

65.1

Junior GPX Points

1184.2

Item Main Standard Rapid Blitz
Rating 1356.4 1355.1 1250.8 1249.9
Raw rating 1259.4 1256.8 1250.8 1249.9
Weighted rating 1356.4 1355.1 1224.9 1224.4
Weighted performance 1195.6 1197.3 0 0
Floor 958.3 957.3 750.8 749.9
K-factor 32 32 36 36
Min/Max rating change allowed 152.3 152.9 154.2 154.4
Highest rating 1474.1
2024-07-01
1473.1
2024-07-01
1250.8
2025-05-05
1249.9
2025-05-05
Highest raw rating 1458.3
2024-08-01
1457.3
2024-08-01
1250.8
2025-05-05
1249.9
2025-05-05
Highest weighted rating 1367.6
2025-08-01
1366
2025-08-01
1215.2
2025-08-01
1215
2025-08-01
Highest weighted performance 1474.1
2024-07-01
1473.1
2024-07-01
1200
2024-02-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change -6.2 -6.3 0 0
New rating 1350.2 1348.8 1250.8 1249.9
Analysis
Rating 1356.4 1355.1 1250.8 1249.9
Raw rating 1259.4 1256.8 1250.8 1249.9
Weighted rating 1356.4 1355.1 1224.9
Weighted performance 1195.6 1197.3 0
K-factor 32 32 36 36
Floor 958.3 957.3 750.8 749.9
Max/Min rating change allowed 152.3 152.9 154.2 154.4
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1259.4 1256.8 1250.8 1249.9
New weighted rating 1350.2 1348.8 1227.7 1227.3
New weighted performance 1188.4 1190.2 0 0
Temp new rating 1350.2 1348.8 1250.8 1249.9
Temp new rating +/- -6.2 -6.3 0 0
Final new rating +/- -6.2 -6.3 0 0
New rating 1350.2 1348.8 1250.8 1249.9
New K-factor 32 32 36 36
New floor 958.3 957.3 750.8 749.9

Item Main Standard Rapid Blitz
0 0 0 0
77 55 11 11
53 53 0 0
13 13 0 0
10 10 0 0
0 0 0 0
History 153 131 11 11

Games since
Main
130
Standard
108
Rapid
11
Blitz
11
Gender Male
Age group U10
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall 2651 918 333
Male 2131 732 262
U10 196 86 38
U10 Male 161 76 33
Standard
RSA Province Region
Overall 2590 949 367
Male 2077 763 290
U10 197 91 42
U10 Male 163 81 37
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U10 -1 -1 -1
U10 Male -1 -1 -1
Blitz
RSA Province Region
Overall 360 120 29
Male 341 110 26
U10 4 3 2
U10 Male 4 3 2

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 77 37.5 48.7 -11 1296.3 1285.3
Standard 55 30 54.55 38.6 1230.9 1269.5
Rapid 11 4 36.36 -115.9 1442.8 1326.9
Blitz 11 3.5 31.82 -154.5 1476.9 1322.4
History
Games Score % Dp AvgOpp Performance
Main 153 83.5 54.58 38.9 1253.6 1292.5
Standard 131 76 58.02 68.1 1218.9 1287
Rapid 11 4 36.36 -115.9 1442.8 1326.9
Blitz 11 3.5 31.82 -154.5 1476.9 1322.4

Date Main Standard Rapid Blitz
2025-11-01 1259.4 1256.8 1250.8 1249.9
2025-09-30 1294.2 1298.1 1250.8 1249.9
2025-09-01 1294.2 1298.1 1250.8 1249.9
2025-08-01 1416.1 1419.4 1250.8 1249.9
2025-07-01 1371.4 1373.6 1250.8 1249.9
2025-06-01 1371.4 1373.6 1250.8 1249.9
2025-05-01 1349 1346.2 1250.8 1249.9
2025-04-01 1343.2 1339.5 1200 1200
2025-03-01 1376.7 1366.3 1200 1200
2025-02-01 1395.4 1384.9 1200 1200
2025-01-01 1427.8 1424.6 1200 1200
2024-12-01 1423.3 1420.8 1200 1200
2024-11-01 1423.3 1420.8 1200 1200
2024-10-01 1423.3 1420.8 1200 1200
2024-09-01 1450.1 1447.4 1200 1200
2024-08-01 1458.3 1457.3 1200 1200
2024-07-01 1375.5 1373.5 1200 1200
2024-09-01 1375.5 1373.5 1200 1200
2024-05-01 1268 1266.1 1200 1200
2024-04-01 1241.7 1241.2 1200 1200
2024-03-01 1179.9 1177.8 1200 1200
2024-02-01 1182 1181 1200 1200
2024-01-01 1200.6 1201.2 1200 1200
2023-12-01 1200.6 1201.2 1200 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Gauteng Top Schools Teams (U9) 2025-08-29 2025-08-29 Standard Tshwane (GTP) 5 5 2 Yes Analysis
2 2025 Midstream Open Chess Tournament (U10) 2025-08-25 2025-08-25 Standard Tshwane (GTP) 5 5 2 Yes Analysis
3 2025 Tshwane North District CLOSED Team Championships (D3) (U9) 2025-08-16 2025-08-16 Standard Tshwane (GTP) 5 5 5 Yes Analysis
4 2025 Etienne Lewis Closed Chess Tournament (U10) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 6 0 Yes Analysis
5 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9) 2025-07-26 2025-07-26 Standard Tshwane (GTP) 5 5 5 Yes Analysis
6 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) 2025-05-24 2025-05-24 Standard Tshwane (GTP) 5 5 4 Yes Analysis
7 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) 2025-05-10 2025-05-10 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
8 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) 2025-04-16 2025-04-17 Blitz Geece (GRE) 11 11 3.5 Yes Analysis
9 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) 2025-04-13 2025-04-15 Rapid Greece (GRE) 11 11 4 Yes Analysis
10 Lubowski Open 2025 (D2) 2025-03-21 2025-03-22 Standard Tshwane (GTP) 5 5 1 Yes Analysis
11 2025 Prestige Open Chess Tournament (U10) 2025-03-08 2025-03-08 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
12 2025 Piet Robbertse Fide Rated Open Chess Tournament (C) 2025-02-01 2025-02-02 Standard Tshwane (GTP) 5 4 1 Yes Analysis
13 2025 Tshwane Chess OPEN Registration Tournament (U10) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 5 3 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Gauteng Top Schools Teams (U9) 2025-08-29 2025-08-29 Standard Tshwane (GTP) 5 5 2 Yes Analysis
2 2025 Midstream Open Chess Tournament (U10) 2025-08-25 2025-08-25 Standard Tshwane (GTP) 5 5 2 Yes Analysis
3 2025 Tshwane North District CLOSED Team Championships (D3) (U9) 2025-08-16 2025-08-16 Standard Tshwane (GTP) 5 5 5 Yes Analysis
4 2025 Etienne Lewis Closed Chess Tournament (U10) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 6 0 Yes Analysis
5 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9) 2025-07-26 2025-07-26 Standard Tshwane (GTP) 5 5 5 Yes Analysis
6 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) 2025-05-24 2025-05-24 Standard Tshwane (GTP) 5 5 4 Yes Analysis
7 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) 2025-05-10 2025-05-10 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
8 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) 2025-04-16 2025-04-17 Blitz Geece (GRE) 11 11 3.5 Yes Analysis
9 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) 2025-04-13 2025-04-15 Rapid Greece (GRE) 11 11 4 Yes Analysis
10 Lubowski Open 2025 (D2) 2025-03-21 2025-03-22 Standard Tshwane (GTP) 5 5 1 Yes Analysis
11 2025 Prestige Open Chess Tournament (U10) 2025-03-08 2025-03-08 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
12 2025 Piet Robbertse Fide Rated Open Chess Tournament (C) 2025-02-01 2025-02-02 Standard Tshwane (GTP) 5 4 1 Yes Analysis
13 2025 Tshwane Chess OPEN Registration Tournament (U10) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 5 3 Yes Analysis
14 Gauteng Inter-Region at UJ 2024 (U8 Open) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
15 2024 Etienne Lewis (U8) 2024-08-31 2024-08-31 Standard Tshwane (GTP) 5 5 3 Yes Analysis
16 2024 Tshwane North School District Team League Finals (U11) 2024-08-03 2024-08-03 Standard Tshwane (GTP) 5 3 2 Yes Analysis
17 2024 Tshwane North School District Cluster 4 & 5 Team League (U9) 2024-07-20 2024-07-20 Standard Tshwane (GTP) 5 5 5 Yes Analysis
18 2024 Tshwane North School District CLOSED Individual Champioships (U9) 2024-05-11 2024-05-11 Standard Tshwane (GTP) 5 5 4 Yes Analysis
19 District 3 Cluster 4 and 5 Individuals 2024 (U9) 2024-05-04 2024-05-04 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
20 2024 Silver Lakes Open Chess Tournament (E) 2024-04-20 2024-04-20 Standard Tshwane (GTP) 5 5 3 Yes Analysis
21 2024 Wynie Robbertse Chess Tournament (F) 2024-03-02 2024-03-02 Standard Tshwane (GTP) 5 5 4 Yes Analysis
22 2024 Tshwane Chess AHS Open Chess Tournament (E) 2024-02-24 2024-02-24 Standard Tshwane (GTP) 5 5 2 Yes Analysis
23 2024 Piet Robbertse Open Chess Tournament (E) 2024-02-03 2024-02-03 Standard Tshwane (GTP) 5 5 3 Yes Analysis
24 2024 Gauteng Inter-Region Chess Championship (U8) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 5 2 Yes Analysis
25 2023 Alekhine Open Tournament (E+F) 2023-09-09 2023-09-09 Standard Tshwane (GTP) 5 5 2 Yes Analysis
26 2023 Gauteng Top Schools (U9 Mixed) 2023-08-18 2023-08-18 Standard West Rand (GWR) 5 4 2 Yes Analysis
27 Tuks Junior Developmental Chess Tournament 2023 (Green) 2023-03-18 2023-03-18 Standard Tshwane (GTP) 5 4 2 Yes Analysis
28 Tuks Junior Developmental Tournament 2022 (Green) 2022-08-06 2022-08-06 Standard Tshwane (GTP) 5 5 3 Yes Analysis
29 Tuks Junior Chess Club Developmental Tournament 2022 (Green) 2022-06-17 2022-06-17 Standard Tshwane (GTP) 5 5 1.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 7 Tournament
2025 Tshwane North School District CLOSED Individual Chess Championship
Tournament
2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
date
2025-05-24
rnd
4
type
Standard
result
1
date
2025-07-26
rnd
5
type
Standard
result
1
Opponent
Ngobeni, M (Musa)
Opponent
Aucamp, M (Mila)
2 7 Tournament
2024 Tshwane North School District CLOSED Individual Champioships
Tournament
2024 Tshwane North School District Team League Finals
date
2024-05-11
rnd
5
type
Standard
result
1
date
2024-08-03
rnd
3
type
Standard
result
1
Opponent
Van Der Walt, M (Marcel)
Opponent
Barnes, A (Abigail)
3 5 Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-08-16
rnd
5
type
Standard
result
1
Opponent
Sithole, O (Onalerona)
Opponent
Grobler, D (Divan)
# Games Start End
1 7 Tournament
2025 Tshwane North School District CLOSED Individual Chess Championship
Tournament
2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
date
2025-05-24
rnd
4
type
Standard
result
1
date
2025-07-26
rnd
5
type
Standard
result
1
Opponent
Ngobeni, M (Musa)
Opponent
Aucamp, M (Mila)
2 7 Tournament
2024 Tshwane North School District CLOSED Individual Champioships
Tournament
2024 Tshwane North School District Team League Finals
date
2024-05-11
rnd
5
type
Standard
result
1
date
2024-08-03
rnd
3
type
Standard
result
1
Opponent
Van Der Walt, M (Marcel)
Opponent
Barnes, A (Abigail)
3 5 Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-08-16
rnd
5
type
Standard
result
1
Opponent
Sithole, O (Onalerona)
Opponent
Grobler, D (Divan)
# Games Start End
1 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-15
rnd
10
type
Rapid
result
1
date
2025-04-15
rnd
10
type
Rapid
result
1
Opponent
Margies, Odysseas
Opponent
Margies, Odysseas
2 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-14
rnd
8
type
Rapid
result
1
date
2025-04-14
rnd
8
type
Rapid
result
1
Opponent
Nikolaidis, Isidoros
Opponent
Nikolaidis, Isidoros
3 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-14
rnd
6
type
Rapid
result
1
date
2025-04-14
rnd
6
type
Rapid
result
1
Opponent
Papaoikonomou, Vasileios Angelos
Opponent
Papaoikonomou, Vasileios Angelos
# Games Start End
1 2 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-16
rnd
6
type
Blitz
result
0.5
date
2025-04-17
rnd
7
type
Blitz
result
1
Opponent
Botha, Zander
Opponent
Margies, Odysseas
2 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-17
rnd
10
type
Blitz
result
1
date
2025-04-17
rnd
10
type
Blitz
result
1
Opponent
Ermekov, Khan
Opponent
Ermekov, Khan
3 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-16
rnd
3
type
Blitz
result
1
date
2025-04-16
rnd
3
type
Blitz
result
1
Opponent
Rens, Beauwin
Opponent
Rens, Beauwin
# Games Start End
1 7 Tournament
2025 Tshwane North School District CLOSED Individual Chess Championship
Tournament
2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
date
2025-05-24
rnd
4
type
Standard
result
1
date
2025-07-26
rnd
5
type
Standard
result
1
Opponent
Ngobeni, M (Musa)
Opponent
Aucamp, M (Mila)
2 7 Tournament
2024 Tshwane North School District CLOSED Individual Champioships
Tournament
2024 Tshwane North School District Team League Finals
date
2024-05-11
rnd
5
type
Standard
result
1
date
2024-08-03
rnd
3
type
Standard
result
1
Opponent
Van Der Walt, M (Marcel)
Opponent
Barnes, A (Abigail)
3 5 Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-08-16
rnd
5
type
Standard
result
1
Opponent
Sithole, O (Onalerona)
Opponent
Grobler, D (Divan)
# Games Start End
1 7 Tournament
2025 Tshwane North School District CLOSED Individual Chess Championship
Tournament
2025 Tshwane North School District Cluster 4 & 5 Team League (D3)
date
2025-05-24
rnd
4
type
Standard
result
1
date
2025-07-26
rnd
5
type
Standard
result
1
Opponent
Ngobeni, M (Musa)
Opponent
Aucamp, M (Mila)
2 7 Tournament
2024 Tshwane North School District CLOSED Individual Champioships
Tournament
2024 Tshwane North School District Team League Finals
date
2024-05-11
rnd
5
type
Standard
result
1
date
2024-08-03
rnd
3
type
Standard
result
1
Opponent
Van Der Walt, M (Marcel)
Opponent
Barnes, A (Abigail)
3 5 Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
Tournament
2025 Tshwane North District CLOSED Team Championships (D3)
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-08-16
rnd
5
type
Standard
result
1
Opponent
Sithole, O (Onalerona)
Opponent
Grobler, D (Divan)
# Games Start End
1 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-15
rnd
10
type
Rapid
result
1
date
2025-04-15
rnd
10
type
Rapid
result
1
Opponent
Margies, Odysseas
Opponent
Margies, Odysseas
2 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-14
rnd
8
type
Rapid
result
1
date
2025-04-14
rnd
8
type
Rapid
result
1
Opponent
Nikolaidis, Isidoros
Opponent
Nikolaidis, Isidoros
3 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-14
rnd
6
type
Rapid
result
1
date
2025-04-14
rnd
6
type
Rapid
result
1
Opponent
Papaoikonomou, Vasileios Angelos
Opponent
Papaoikonomou, Vasileios Angelos
# Games Start End
1 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-17
rnd
10
type
Blitz
result
1
date
2025-04-17
rnd
10
type
Blitz
result
1
Opponent
Ermekov, Khan
Opponent
Ermekov, Khan
2 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-17
rnd
7
type
Blitz
result
1
date
2025-04-17
rnd
7
type
Blitz
result
1
Opponent
Margies, Odysseas
Opponent
Margies, Odysseas
3 1 Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
Tournament
FIDE World Cadet & Youth Rapid & Blitz Championships 2025
date
2025-04-16
rnd
3
type
Blitz
result
1
date
2025-04-16
rnd
3
type
Blitz
result
1
Opponent
Rens, Beauwin
Opponent
Rens, Beauwin

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Haupt ,D (Dawid) 5 5 425 5 5 425 0 0 0 0 0 0
1091.3 1516.3 1082.1 1516.3 0 0 0 0
2 Janse Van Rensburg ,K (Kobus) 3 3 425 3 3 425 0 0 0 0 0 0
1274.2 1699.2 1286.8 1699.2 0 0 0 0
3 Erasmus ,T (Trisa) 2 1 0 2 1 0 0 0 0 0 0 0
1347.9 1347.9 1343.8 1347.9 0 0 0 0
4 Khosana ,O (Onalerona) 2 0 -425 2 0 -425 0 0 0 0 0 0
1333.9 908.9 1328.8 908.9 0 0 0 0
5 Van Zyl ,L (Liane) 2 2 425 2 2 425 0 0 0 0 0 0
1186.6 1611.6 1186.3 1611.6 0 0 0 0
6 Henning ,R (Rudolph) 2 0 -425 2 0 -425 0 0 0 0 0 0
1249.3 824.3 1248.1 824.3 0 0 0 0
7 Stoman ,D (Danielle) 2 2 425 2 2 425 0 0 0 0 0 0
1193.1 1618.1 1191.4 1618.1 0 0 0 0
8 Rakgatlha ,K (Karabo Kgobane) 2 1 0 2 1 0 0 0 0 0 0 0
1211.9 1211.9 1209.6 1211.9 0 0 0 0
9 Vorster ,J (James) 2 0 -425 2 0 -425 0 0 0 0 0 0
1179.7 754.7 1180.2 754.7 0 0 0 0
10 Ferreira ,D (Daniel) 2 2 425 2 2 425 0 0 0 0 0 0
1205.2 1630.2 1206.9 1630.2 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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