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

PLAYER PAGE

Gerhard Troskie

1120193652
Cape Town (WCT)
Personal
Main rating
Rating 1525.7
K-factor 32
Floor 1025.7
Highest 1525.7 (2026-06-01)
Min/Max +/- allowed 104
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1501.6
Final +/- 0
New Rating
()
Rating 1525.7
K-factor 32
Floor 1025.7
Highest 1525.7 (2026-06-01)
Min/Max +/- allowed 104.3
Standard rating
Rating 1523
K-factor 32
Floor 1023
Highest 1523 (2026-06-01)
Min/Max +/- allowed 104.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1498.9
Final +/- 0
New Rating
()
Rating 1523
K-factor 32
Floor 1023
Highest 1523 (2026-06-01)
Min/Max +/- allowed 104.6
Rapid rating
Rating 1336.9
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 0
Final +/- 0
New Rating
()
Rating 1336.9
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 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
2 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
3 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
4 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
5 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
6 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
7 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
8 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
9 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
10 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
11 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 16
Wins 11
Draws 0
Losses 5
White 9
Black 7
White wins 7
Black wins 4
Score 11
Percent 68.8
Dp 159.4
AOR 1448.8
Performance 1608.1
Game statistics (History)
Games 61
Wins 37
Draws 3
Losses 21
White 31
Black 30
White wins 24
Black wins 13
Score 38.5
Percent 63.1
Dp 111.5
AOR 1367.2
Performance 1478.7
Rankings (Main)
National
Overall 1723
Gender 1537
Age group 182
Gender/Age 151
Provincial
Overall 513
Gender 449
Age group 54
Gender/Age 48
Regional
Overall 309
Gender 279
Age group 28
Gender/Age 25
Rankings (Standard)
National
Overall 1578
Gender 1396
Age group 178
Gender/Age 147
Provincial
Overall 458
Gender 392
Age group 47
Gender/Age 40
Regional
Overall 278
Gender 250
Age group 24
Gender/Age 21
Rankings (Rapid)
National
Overall 1525
Gender 1292
Age group 295
Gender/Age 232
Provincial
Overall 665
Gender 553
Age group 111
Gender/Age 84
Regional
Overall 293
Gender 263
Age group 43
Gender/Age 36
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 16
Score 11
Percent 68.8
Aor 1448.8
Dp 159.4
Prat 1608.1
Performance (12 months)
Games 27
Score 17.5
Percent 64.8
Aor 1413.3
Dp 125.9
Prat 1539.2
Performance (History)
Games 61
Score 38.5
Percent 63.1
Aor 1367.2
Dp 111.5
Prat 1478.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Waldeck, A (Aaron) 3 3 0 CT Metro North Schools Chess Individual Trials 2025 (U13 Open) Curro Chess Open Rapid 2025 (U14) Details
Overall 2 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 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 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 2 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 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