PLAYER PAGE

Gerhard Ebersohn

1130143045
Tshwane (GTP)
Personal
Main rating
Rating 1397.8
K-factor 32
Floor 998.8
Highest 1583.2 (2024-08-01)
Min/Max +/- allowed 96
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1338.4
Final +/- 0
New Rating
()
Rating 1397.8
K-factor 32
Floor 998.8
Highest 1583.2 (2024-08-01)
Min/Max +/- allowed 96
Standard rating
Rating 1390.5
K-factor 32
Floor 1004.6
Highest 1580.4 (2024-08-01)
Min/Max +/- allowed 96.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1338.4
Final +/- 0
New Rating
()
Rating 1390.5
K-factor 32
Floor 1004.6
Highest 1580.4 (2024-08-01)
Min/Max +/- allowed 96.4
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 D3 Tshwane North Individuals (U13 Boys) Standard 2026-05-09 2026-05-09 Tshwane (GTP) 5 1405.3 5 3 1348.6 -7.5 Details
2 2026 D3 Tshwane North School Cluster 4&5 Individuals (U13 Mixed) Standard 2026-04-11 2026-04-11 Tshwane (GTP) 5 1382.1 5 4 1522.5 23.2 Details
3 2026 AHS Chess Tournament (C) Standard 2026-02-28 2026-02-28 Tshwane (GTP) 5 1414.3 5 1.5 1200.8 -32.2 Details
4 2026 Tshwane Chess Registration Tournament (C2) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1421.5 5 1.5 1204.1 -21.9 Details
5 Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1430.3 5 4 1656.8 25.9 Details
6 2025 Gauteng Top Schools Teams (U13) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1446 5 2 1205.8 -23.9 Details
7 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1446 5 3 1377.6 -5.8 Details
8 2025 Midstream Open Chess Tournament (C) Standard 2025-08-25 2025-08-25 Tshwane (GTP) 5 1452.9 4 1 1146.5 -23.9 Details
9 2025 Tshwane North District CLOSED Team Championships (D3) (U13 Open) Standard 2025-08-16 2025-08-16 Tshwane (GTP) 5 1452.9 5 3 1364.9 -7.8 Details
10 2025 Etienne Lewis Closed Chess Tournament (U14) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1452.9 7 3.5 1380.7 -11.8 Details
11 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U13 Open) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1482.5 5 2 1213.9 -26.7 Details
12 2025 Tshwane North School District CLOSED Individual Chess Championship (U13 Open) Standard 2025-05-24 2025-05-24 Tshwane (GTP) 5 1442.9 5 4.5 1637.1 19.8 Details
13 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Open) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1442.9 5 4 1484 5 Details
14 Lubowski Open 2025 (C) Standard 2025-03-21 2025-03-22 Tshwane (GTP) 5 1456 5 2.5 1468.6 2.1 Details
15 2025 Prestige Open Chess Tournament (C) Standard 2025-03-08 2025-03-08 Tshwane (GTP) 5 1456 5 1 1104.4 -33.5 Details
16 2025 Piet Robbertse Fide Rated Open Chess Tournament (C) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1447.7 5 3 1501.4 5.3 Details
17 2025 Tshwane Chess OPEN Registration Tournament (B3) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1471.1 4 2 1282.2 -14.6 Details
18 Gauteng Inter-Region at UJ 2024 (U12 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1491.6 5 3 1365.6 -12.8 Details
19 2024 Curro Hazeldean High Open Chess Tournament (U12) Standard 2024-09-07 2024-09-07 Tshwane (GTP) 5 1498.8 5 2.5 1368.1 -12.1 Details
20 2024 Etienne Lewis (U12) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1498.8 7 5 1482.5 -2.8 Details
21 Gauteng Schools Individuals Finals 2024 (U11 Boys) Standard 2024-08-16 2024-08-16 Ekurhuleni (GE) 5 1498.8 5 4 1598.7 10.5 Details
22 2024 Tshwane North School District Team League Finals (U11) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1469.8 5 5 1643.7 18.1 Details
23 2024 Tshwane North School District Cluster 4 & 5 Team League (U11) Standard 2024-07-20 2024-07-20 Tshwane (GTP) 3 1448 3 3 1691.2 13.6 Details
24 2024 Tshwane North School District CLOSED Individual Champioships (U11 Boys) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1384.2 5 5 1630 24.9 Details
25 District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) Standard 2024-05-04 2024-05-04 Tshwane (GTP) 5 1384.2 5 4 1464.3 7.1 Details
26 2024 Silver Lakes Open Chess Tournament (D1) Standard 2024-04-21 2024-04-21 Tshwane (GTP) 5 1412.4 5 2 1238.8 -17.6 Details
27 2024 Wynie Robbertse Chess Tournament (D1) Standard 2024-03-02 2024-03-02 Tshwane (GTP) 5 1392.3 5 4 1498.3 9.8 Details
28 2024 Tshwane Chess AHS Open Chess Tournament (D2) Standard 2024-02-24 2024-02-24 Tshwane (GTP) 5 1356.8 5 3 1303.1 -4.5 Details
29 2024 Piet Robbertse Open Chess Tournament (D1) Standard 2024-02-03 2024-02-04 Tshwane (GTP) 5 1356.8 5 3 1449.8 9.4 Details
30 2024 Blou Bul Open Chess Tournament (D) Standard 2024-02-10 2024-02-10 Tshwane (GTP) 5 1356.8 5 4 1540.8 17.4 Details
31 2024 Tshwane Chess OPEN Registration Tournament (D2) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1365.8 5 3 1269.1 -10 Details
32 2024 Gauteng Inter-Region Chess Championship (U12B) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1365.8 5 3.5 1394.2 4.3 Details
33 2023 Alekhine Open Tournament (D) Standard 2023-09-09 2023-09-09 Tshwane (GTP) 5 1414.2 5 2 1145.9 -30.2 Details
34 2023 Gauteng Top Schools (U11 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1403.2 5 3 1312.8 -9.3 Details
35 2023 Tshwane North School District CLOSED League Championships (D3) Standard 2023-08-12 2023-08-12 Tshwane (GTP) 5 1403.2 5 5 1628.8 22.9 Details
36 2023 Etienne Lewis Closed Tournament (U12) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1403.2 7 4 1364 -6.8 Details
37 2023 Tshwane North School District CLOSED Individual Championships (D3) Standard 2023-05-13 2023-05-13 Tshwane (GTP) 5 1278.3 5 5 1649.8 35.7 Details
38 Gauteng Schools Individual Finals 2023 (U11 Boys) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1278.3 5 3 1366.4 8 Details
39 Tuks Junior Developmental Chess Tournament 2023 (Red) Standard 2023-03-18 2023-03-18 Tshwane (GTP) 5 1225.8 5 4 1452.1 21.4 Details
40 Laerskool Constantiapark Open Chess Tournament 2023 (U12) Standard 2023-02-18 2023-02-18 Tshwane (GTP) 5 1239.2 5 2 1155.6 -7.5 Details
41 2023 Tshwane Chess Open Registration Tournament (D2) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1238 5 3 1252.7 0.8 Details
42 Tuks Junior Developmental Tournament 2022 (Red) Standard 2022-08-06 2022-08-06 Tshwane (GTP) 5 1215.3 5 2 1099.3 -10.6 Details
43 2022 Gauteng Schools Team Championships (U9 Open) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 1215.3 5 4 1461.9 23.4 Details
44 Tuks Junior Chess Club Developmental Tournament 2022 (Red) Standard 2022-06-17 2022-06-17 Tshwane (GTP) 5 1200 5 3 1285 7.6 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 20
Wins 9
Draws 2
Losses 9
White 9
Black 11
White wins 3
Black wins 6
Score 10
Percent 50
Dp 0
AOR 1319
Performance 1319
Game statistics (History)
Games 222
Wins 136
Draws 7
Losses 79
White 112
Black 110
White wins 74
Black wins 62
Score 139.5
Percent 62.8
Dp 109.1
AOR 1281.4
Performance 1390.6
Rankings (Main)
National
Overall 3644
Gender 3077
Age group 423
Gender/Age 303
Provincial
Overall 1244
Gender 1043
Age group 126
Gender/Age 92
Regional
Overall 445
Gender 364
Age group 39
Gender/Age 23
Rankings (Standard)
National
Overall 3409
Gender 2842
Age group 410
Gender/Age 287
Provincial
Overall 1209
Gender 1012
Age group 129
Gender/Age 94
Regional
Overall 447
Gender 366
Age group 43
Gender/Age 27
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 20
Score 10
Percent 50
Aor 1319
Dp 0
Prat 1319
Performance (12 months)
Games 56
Score 28.5
Percent 50.9
Aor 1326.8
Dp 7.6
Prat 1334.4
Performance (History)
Games 222
Score 139.5
Percent 62.8
Aor 1281.4
Dp 109.1
Prat 1390.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Van Rooyen, D (Dandre) 5 4 1 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2025 Midstream Open Chess Tournament (C) Details
Overall 2 Haupt, A (Abigail) 4 3 1 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024 Curro Hazeldean High Open Chess Tournament (U12) Details
Overall 3 Haupt, J (Joshua) 4 2 2 2024 Piet Robbertse Open Chess Tournament (D1) 2025 Tshwane North District CLOSED Team Championships (D3) (U13 Open) Details
Overall 4 Lekalakala, R (Realeboga Blessings) 4 1 3 District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) 2026 D3 Tshwane North Individuals (U13 Boys) Details
Overall 5 Grahan, T (Tylo) 3 1 2 2023 Tshwane North School District CLOSED Individual Championships (D3) 2023 Gauteng Top Schools (U11 Mixed) Details
Standard 1 Van Rooyen, D (Dandre) 5 4 1 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2025 Midstream Open Chess Tournament (C) Details
Standard 2 Haupt, A (Abigail) 4 3 1 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024 Curro Hazeldean High Open Chess Tournament (U12) Details
Standard 3 Haupt, J (Joshua) 4 2 2 2024 Piet Robbertse Open Chess Tournament (D1) 2025 Tshwane North District CLOSED Team Championships (D3) (U13 Open) Details
Standard 4 Lekalakala, R (Realeboga Blessings) 4 1 3 District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) 2026 D3 Tshwane North Individuals (U13 Boys) Details
Standard 5 Grahan, T (Tylo) 3 1 2 2023 Tshwane North School District CLOSED Individual Championships (D3) 2023 Gauteng Top Schools (U11 Mixed) Details