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

PLAYER PAGE

Derek Neethling

1170314220
Cape Town (WCT)
Personal
Main rating
Rating 1698.4
K-factor 28
Floor 1198.4
Highest 1698.4 (2026-06-01)
Min/Max +/- allowed 82
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1671.9
Final +/- 0
New Rating
()
Rating 1698.4
K-factor 28
Floor 1198.4
Highest 1698.4 (2026-06-01)
Min/Max +/- allowed 81.5
Standard rating
Rating 1698.4
K-factor 28
Floor 1198.4
Highest 1698.4 (2026-06-01)
Min/Max +/- allowed 81.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1671.9
Final +/- 0
New Rating
()
Rating 1698.4
K-factor 28
Floor 1198.4
Highest 1698.4 (2026-06-01)
Min/Max +/- allowed 81.5
Rapid rating
Rating 1401.8
K-factor 32
Floor 901.8
Highest 1416.3 (2025-11-01)
Min/Max +/- allowed 121.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1337.6
Final +/- 0
New Rating
()
Rating 1401.8
K-factor 32
Floor 901.8
Highest 1416.3 (2025-11-01)
Min/Max +/- allowed 121.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
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 (2025-03-01)
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 PS Individual Championship (U9 Boys) Standard 2026-05-16 2026-05-17 Overberg (WOS) 6 1635.4 6 5 1747.9 18.8 Details
2 Moja Chess Extravaganza 2026 (U10) Standard 2026-04-25 2026-04-26 Cape Town (WCT) 5 1635.4 5 4 1702.1 10.5 Details
3 CT Metro Schools Individual Closed 2026 (U9 Boys) Standard 2026-03-07 2026-03-08 Cape Town (WCT) 6 1534.3 6 6 1811 53.6 Details
4 District Central Schools Chess Individual Trials 2026 (U9 Open) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1512.6 6 5 1618 9 Details
5 2025 Mzansi Individual Championships (U10 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1450.3 6 4 1662.6 29.8 Details
6 2025 Mzansi Inter Provincial Team Championships (U10 Combined) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1450.3 6 4 1526.8 9 Details
7 UCT Open Chess Championship 2025 (U10) Rapid 2025-10-11 2025-10-11 Cape Town (WCT) 6 1446.7 6 4 1475 2.3 Details
8 Curro Chess Open Rapid 2025 (U10) Rapid 2025-08-23 2025-08-23 Cape Town (WCT) 6 1433.8 6 5 1524.7 8.1 Details
9 St John's CBC Rapid 2025 (U8) Rapid 2025-05-24 2025-05-24 Cape Town (WCT) 5 1283.3 4 4 1705.2 24.1 Details
10 Western Cape Schools Individual Championship 2025 (U9 Boys) Standard 2025-05-17 2025-05-18 Cape Winelands (WCW) 6 1283.3 6 4 1579.5 34.5 Details
11 Cape Town Open Chess Festival 2025 (Junior Rapid) Rapid 2025-03-21 2025-03-21 Cape Town (WCT) 6 1248.6 6 2 1161.6 -5.9 Details
12 Steinitz Festival 2025 (U10) Rapid 2025-03-15 2025-03-15 Cape Town (WCT) 7 1248.6 7 4.5 1407.6 12.7 Details
13 CT Metro Schools Individual Closed 2025 (U9 Open) Standard 2025-03-01 2025-03-02 Cape Town (WCT) 6 1248.6 6 3.5 1351.6 12.3 Details
14 Laerskool Welgemoed Rapid 2025 (U10) Rapid 2025-02-15 2025-02-15 Cape Town (WCT) 6 1200 6 4 1401.1 17.2 Details
15 2025 District Central Schools Chess Individual Trials (U9 Open) Standard 2025-01-31 2025-02-01 Cape Town (WCT) 6 1200 6 3.5 1261.4 7.1 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 23
Wins 20
Draws 0
Losses 3
White 11
Black 12
White wins 9
Black wins 11
Score 20
Percent 87
Dp 314.1
AOR 1406.4
Performance 1720.5
Game statistics (History)
Games 88
Wins 61
Draws 3
Losses 24
White 42
Black 46
White wins 27
Black wins 34
Score 62.5
Percent 71
Dp 178.7
AOR 1343
Performance 1521.7
Rankings (Main)
National
Overall 574
Gender 537
Age group 8
Gender/Age 7
Provincial
Overall 181
Gender 168
Age group 2
Gender/Age 2
Regional
Overall 135
Gender 128
Age group 2
Gender/Age 2
Rankings (Standard)
National
Overall 534
Gender 499
Age group 8
Gender/Age 7
Provincial
Overall 161
Gender 149
Age group 2
Gender/Age 2
Regional
Overall 122
Gender 115
Age group 2
Gender/Age 2
Rankings (Rapid)
National
Overall 912
Gender 800
Age group 31
Gender/Age 27
Provincial
Overall 422
Gender 364
Age group 16
Gender/Age 15
Regional
Overall 200
Gender 184
Age group 8
Gender/Age 7
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 23
Score 20
Percent 87
Aor 1406.4
Dp 314.1
Prat 1720.5
Performance (12 months)
Games 47
Score 37
Percent 78.7
Aor 1387.9
Dp 244.1
Prat 1632.1
Performance (History)
Games 88
Score 62.5
Percent 71
Aor 1343
Dp 178.7
Prat 1521.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Rehse, N (Nathan) 3 2 1 St John's CBC Rapid 2025 (U8) District Central Schools Chess Individual Trials 2026 (U9 Open) Details
Overall 2 May, S (Sinelizwi) 2 0 2 2025 District Central Schools Chess Individual Trials (U9 Open) CT Metro Schools Individual Closed 2025 (U9 Open) Details
Overall 3 van Eck, I (Ian) 2 0 2 Curro Chess Open Rapid 2025 (U10) UCT Open Chess Championship 2025 (U10) Details
Overall 4 Lun, A (Adam) 2 2 0 2025 District Central Schools Chess Individual Trials (U9 Open) District Central Schools Chess Individual Trials 2026 (U9 Open) Details
Overall 5 Bothma, P (Pieter-Steph) 2 1 1 District Central Schools Chess Individual Trials 2026 (U9 Open) Moja Chess Extravaganza 2026 (U10) Details
Standard 1 Varadharajan, A (Akilan) 2 2 0 CT Metro Schools Individual Closed 2026 (U9 Boys) 2026 WCSC PS Individual Championship (U9 Boys) Details
Standard 2 Dyssell, H (Hunter) 2 1 1 District Central Schools Chess Individual Trials 2026 (U9 Open) 2026 WCSC PS Individual Championship (U9 Boys) Details
Standard 3 May, S (Sinelizwi) 2 0 2 2025 District Central Schools Chess Individual Trials (U9 Open) CT Metro Schools Individual Closed 2025 (U9 Open) Details
Standard 4 Kruger, J (Josua Baruch) 2 1 1 CT Metro Schools Individual Closed 2025 (U9 Open) 2025 Mzansi Individual Championships (U10 Open) Details
Standard 5 de Wet, E (Evan) 2 0 2 CT Metro Schools Individual Closed 2026 (U9 Boys) 2026 WCSC PS Individual Championship (U9 Boys) Details
Rapid 1 van Eck, I (Ian) 2 0 2 Curro Chess Open Rapid 2025 (U10) UCT Open Chess Championship 2025 (U10) Details