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

2025-08-25

Personal details last changed

1900-01-01

Junior GPX Games

60.1

Junior GPX Points

1189.5

Item Main Standard Rapid Blitz
Rating 1362.5 1361.3 1250.8 1249.9
Raw rating 1294.2 1298.1 1250.8 1249.9
Weighted rating 1362.5 1361.3 1221.8 1221.4
Weighted performance 1269.2 1270.4 0 0
Floor 958.3 957.3 750.8 749.9
K-factor 32 32 36 36
Min/Max rating change allowed 145 144.2 154.2 154.4
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 -3.3 -2.8 0 0
New rating 1359.2 1358.4 1250.8 1249.9
Analysis
Rating 1362.5 1361.3 1250.8 1249.9
Raw rating 1294.2 1298.1 1250.8 1249.9
Weighted rating 1362.5 1361.3 1221.8
Weighted performance 1269.2 1270.4 0
K-factor 32 32 36 36
Floor 958.3 957.3 750.8 749.9
Max/Min rating change allowed 145 144.2 154.2 154.4
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 1294.2 1298.1 1250.8 1249.9
New weighted rating 1359.2 1358.4 1224.9 1224.4
New weighted performance 1268.7 1270 0 0
Temp new rating 1359.2 1358.4 1250.8 1249.9
Temp new rating +/- -3.3 -2.8 0 0
Final new rating +/- -3.3 -2.8 0 0
New rating 1359.2 1358.4 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
72 50 11 11
53 53 0 0
13 13 0 0
10 10 0 0
0 0 0 0
History 148 126 11 11

Games since
Main
125
Standard
103
Rapid
11
Blitz
11
Gender Male
Age group U10
Region Tshwane (GTP)
Province Gauteng (GT)
Main
RSA Province Region
Overall 2542 867 314
Male 2068 707 249
U10 187 79 33
U10 Male 157 70 28
Standard
RSA Province Region
Overall 2456 897 350
Male 1988 731 279
U10 183 82 35
U10 Male 156 74 30
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 358 113 31
Male 340 104 28
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 72 35.5 49.31 -5.9 1301.8 1295.9
Standard 50 28 56 51 1232.2 1283.2
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 148 81.5 55.07 43.1 1254.8 1297.9
Standard 126 74 58.73 74.2 1219 1293.2
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
2025-09-30 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
2024-06-01 1375.5 1373.5 1200 1200
2024-08-01 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
2023-11-01 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 Midstream Open Chess Tournament (U10) 2025-08-25 2025-08-25 Standard Tshwane (GTP) 5 5 2 Yes Analysis
2 2025 Tshwane North District CLOSED Team Championships (D3) (U9) 2025-08-16 2025-08-16 Standard Tshwane (GTP) 5 5 5 Yes Analysis
3 2025 Etienne Lewis Closed Chess Tournament (U10) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 6 0 Yes Analysis
4 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
5 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
6 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
7 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) 2025-04-16 2025-04-17 Blitz Geece (GRE) 11 11 3.5 Yes Analysis
8 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) 2025-04-13 2025-04-15 Rapid Greece (GRE) 11 11 4 Yes Analysis
9 Lubowski Open 2025 (D2) 2025-03-21 2025-03-22 Standard Tshwane (GTP) 5 5 1 Yes Analysis
10 2025 Prestige Open Chess Tournament (U10) 2025-03-08 2025-03-08 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
11 2025 Piet Robbertse Fide Rated Open Chess Tournament (C) 2025-02-01 2025-02-02 Standard Tshwane (GTP) 5 4 1 Yes Analysis
12 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 Midstream Open Chess Tournament (U10) 2025-08-25 2025-08-25 Standard Tshwane (GTP) 5 5 2 Yes Analysis
2 2025 Tshwane North District CLOSED Team Championships (D3) (U9) 2025-08-16 2025-08-16 Standard Tshwane (GTP) 5 5 5 Yes Analysis
3 2025 Etienne Lewis Closed Chess Tournament (U10) 2025-08-08 2025-08-10 Standard Tshwane (GTP) 7 6 0 Yes Analysis
4 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
5 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
6 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
7 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) 2025-04-16 2025-04-17 Blitz Geece (GRE) 11 11 3.5 Yes Analysis
8 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) 2025-04-13 2025-04-15 Rapid Greece (GRE) 11 11 4 Yes Analysis
9 Lubowski Open 2025 (D2) 2025-03-21 2025-03-22 Standard Tshwane (GTP) 5 5 1 Yes Analysis
10 2025 Prestige Open Chess Tournament (U10) 2025-03-08 2025-03-08 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
11 2025 Piet Robbertse Fide Rated Open Chess Tournament (C) 2025-02-01 2025-02-02 Standard Tshwane (GTP) 5 4 1 Yes Analysis
12 2025 Tshwane Chess OPEN Registration Tournament (U10) 2025-01-25 2025-01-25 Standard Tshwane (GTP) 5 5 3 Yes Analysis
13 Gauteng Inter-Region at UJ 2024 (U8 Open) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
14 2024 Etienne Lewis (U8) 2024-08-31 2024-08-31 Standard Tshwane (GTP) 5 5 3 Yes Analysis
15 2024 Tshwane North School District Team League Finals (U11) 2024-08-03 2024-08-03 Standard Tshwane (GTP) 5 3 2 Yes Analysis
16 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
17 2024 Tshwane North School District CLOSED Individual Champioships (U9) 2024-05-11 2024-05-11 Standard Tshwane (GTP) 5 5 4 Yes Analysis
18 District 3 Cluster 4 and 5 Individuals 2024 (U9) 2024-05-04 2024-05-04 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
19 2024 Silver Lakes Open Chess Tournament (E) 2024-04-20 2024-04-20 Standard Tshwane (GTP) 5 5 3 Yes Analysis
20 2024 Wynie Robbertse Chess Tournament (F) 2024-03-02 2024-03-02 Standard Tshwane (GTP) 5 5 4 Yes Analysis
21 2024 Tshwane Chess AHS Open Chess Tournament (E) 2024-02-24 2024-02-24 Standard Tshwane (GTP) 5 5 2 Yes Analysis
22 2024 Piet Robbertse Open Chess Tournament (E) 2024-02-03 2024-02-03 Standard Tshwane (GTP) 5 5 3 Yes Analysis
23 2024 Gauteng Inter-Region Chess Championship (U8) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 5 2 Yes Analysis
24 2023 Alekhine Open Tournament (E+F) 2023-09-09 2023-09-09 Standard Tshwane (GTP) 5 5 2 Yes Analysis
25 2023 Gauteng Top Schools (U9 Mixed) 2023-08-18 2023-08-18 Standard West Rand (GWR) 5 4 2 Yes Analysis
26 Tuks Junior Developmental Chess Tournament 2023 (Green) 2023-03-18 2023-03-18 Standard Tshwane (GTP) 5 4 2 Yes Analysis
27 Tuks Junior Developmental Tournament 2022 (Green) 2022-08-06 2022-08-06 Standard Tshwane (GTP) 5 5 3 Yes Analysis
28 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) 2 2 425 2 2 425 0 0 0 0 0 0
1268.4 1693.4 1281 1693.4 0 0 0 0
3 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
4 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
5 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
6 Yahiaoui ,A (Arezki) 2 2 425 2 2 425 0 0 0 0 0 0
1127.2 1552.2 1113.6 1552.2 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 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
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 Aucamp ,M (Mila) 2 2 425 2 2 425 0 0 0 0 0 0
1134.8 1559.8 1131.6 1559.8 0 0 0 0

Norms

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