Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Gerhard Troskie

1120193652
Cape Town (WCT)
Personal
Main rating
Rating 1579.1
K-factor 32
Floor 1079.1
Highest 1579.1 (2026-10-01)
Min/Max +/- allowed 97
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1566.7
Final +/- 0
New Rating
()
Rating 1579.1
K-factor 32
Floor 1079.1
Highest 1579.1 (2026-10-01)
Min/Max +/- allowed 96.6
Standard rating
Rating 1579.7
K-factor 32
Floor 1079.7
Highest 1579.7 (2026-10-01)
Min/Max +/- allowed 96.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1567.1
Final +/- 0
New Rating
()
Rating 1579.7
K-factor 32
Floor 1079.7
Highest 1579.7 (2026-10-01)
Min/Max +/- allowed 96.5
Rapid rating
Rating 1377.9
K-factor 36
Floor 836.9
Highest 1485 (2024-05-01)
Min/Max +/- allowed 110.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1316.1
Final +/- 0
New Rating
()
Rating 1377.9
K-factor 36
Floor 836.9
Highest 1485 (2024-05-01)
Min/Max +/- allowed 110.5
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-02-01)
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 (2024-02-01)
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 Western Cape Schools - Top Schools 2026 (U15 Mix) Standard 2026-08-29 2026-08-30 Cape Town (WCT) 6 1529.7 6 5 1757.7 42.9 Details
2 Cape Winelands - Top Schools 2026 (U15 Mix) Rapid 2026-07-25 2026-07-25 Cape Winelands (WCW) 5 1525.7 5 4 1550.3 4 Details
3 2026 WCSC HS Individual Championship (U15 Boys) Standard 2026-05-02 2026-05-03 Eden (WEG) 6 1487.9 6 3 1585.5 18.1 Details
4 Cape Winelands Schools - Prestige 2026 (U15 Boys) Standard 2026-03-21 2026-03-21 Cape Winelands (WCW) 5 1376.9 5 4 1661.1 48.6 Details
5 Cape Winelands Schools - High School Trials 1 2026 (U15 Boys) Standard 2026-02-28 2026-02-28 Cape Winelands 5 1376.9 5 4 1582.4 35 Details
6 Curro Chess Open Rapid 2025 (U14) Rapid 2025-08-23 2025-08-23 Cape Town (WCT) 6 1357.7 6 4.5 1499.2 10.8 Details
7 Cape Town Metro North Top Schools 2025 (U13) Standard 2025-08-01 2025-08-02 Cape Town (WCT) 5 1357.7 5 2 1366.7 -0.2 Details
8 4th Curro Durbanville Rapid Open 2025 (Intermediate) Rapid 2025-07-19 2025-07-19 Cape Town (WCT) 7 1354.7 7 4 1381.2 1.7 Details
9 CT Metro North Schools Chess Individual Trials 2025 (U13 Open) Standard 2025-02-08 2025-02-09 Cape Town (WCT) 6 1306.2 6 4.5 1536.2 26.9 Details
10 CT District North Top Schools 2024 (U13 Mixed) Rapid 2024-07-27 2024-07-27 Cape Town (WCT) 5 1294.5 5 2 1395.1 6.5 Details
11 PNPS Chess Challengers 2024 (U13) Rapid 2024-05-18 2024-05-18 Cape Town (WCT) 6 1257.6 6 4.5 1501.1 20.7 Details
12 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys) Standard 2024-03-02 2024-03-03 Cape Town (WCT) 6 1256.1 5 2 1274.6 0.8 Details
13 North District School Trials 2024 (U13 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1200 5 4 1480.2 28.1 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 27
Wins 20
Draws 0
Losses 7
White 14
Black 13
White wins 11
Black wins 9
Score 20
Percent 74.1
Dp 204.6
AOR 1426
Performance 1630.7
Game statistics (History)
Games 72
Wins 46
Draws 3
Losses 23
White 36
Black 36
White wins 28
Black wins 18
Score 47.5
Percent 66
Dp 135.8
AOR 1371.2
Performance 1506.9
Rankings (Main)
National
Overall 1227
Gender 1115
Age group 125
Gender/Age 107
Provincial
Overall 358
Gender 319
Age group 38
Gender/Age 32
Regional
Overall 223
Gender 205
Age group 21
Gender/Age 18
Rankings (Standard)
National
Overall 1116
Gender 1007
Age group 124
Gender/Age 107
Provincial
Overall 316
Gender 274
Age group 36
Gender/Age 30
Regional
Overall 203
Gender 185
Age group 21
Gender/Age 18
Rankings (Rapid)
National
Overall 1166
Gender 994
Age group 191
Gender/Age 150
Provincial
Overall 537
Gender 447
Age group 85
Gender/Age 67
Regional
Overall 226
Gender 206
Age group 32
Gender/Age 29
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 27
Score 20
Percent 74.1
Aor 1426
Dp 204.6
Prat 1630.7
Performance (12 months)
Games 27
Score 20
Percent 74.1
Aor 1426
Dp 204.6
Prat 1630.7
Performance (History)
Games 72
Score 47.5
Percent 66
Aor 1371.2
Dp 135.8
Prat 1506.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Musakwa, C (Carlton) 3 2 1 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys) Cape Town Metro North Top Schools 2025 (U13) Details
Overall 2 Waldeck, A (Aaron) 3 3 0 CT Metro North Schools Chess Individual Trials 2025 (U13 Open) Curro Chess Open Rapid 2025 (U14) Details
Overall 3 Van Der Westhuizen, W (Werner) 2 1 1 Cape Winelands Schools - High School Trials 1 2026 (U15 Boys) Cape Winelands Schools - Prestige 2026 (U15 Boys) Details
Standard 1 Musakwa, C (Carlton) 2 1 1 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys) Cape Town Metro North Top Schools 2025 (U13) Details
Standard 2 Waldeck, A (Aaron) 2 2 0 CT Metro North Schools Chess Individual Trials 2025 (U13 Open) Cape Town Metro North Top Schools 2025 (U13) Details
Standard 3 Van Der Westhuizen, W (Werner) 2 1 1 Cape Winelands Schools - High School Trials 1 2026 (U15 Boys) Cape Winelands Schools - Prestige 2026 (U15 Boys) Details