Surname or Chess SA id..
Chess SA Region AOC

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Zander Pienaar

1150193585
Cape Town (WCT)
Personal
Main rating
Rating 1425.3
K-factor 32
Floor 929.7
Highest 1461.4 (2024-05-01)
Min/Max +/- allowed 114
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1384.1
Final +/- 0
New Rating
()
Rating 1425.3
K-factor 32
Floor 929.7
Highest 1461.4 (2024-05-01)
Min/Max +/- allowed 114.3
Standard rating
Rating 1403.1
K-factor 36
Floor 893.8
Highest 1458.2 (2024-05-01)
Min/Max +/- allowed 114.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1375.6
Final +/- 0
New Rating
()
Rating 1403.1
K-factor 36
Floor 893.8
Highest 1458.2 (2024-05-01)
Min/Max +/- allowed 114.8
Rapid rating
Rating 1383.6
K-factor 36
Floor 883.6
Highest 1383.6 (2026-02-28)
Min/Max +/- allowed 127.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1383.6
K-factor 36
Floor 883.6
Highest 1383.6 (2026-02-28)
Min/Max +/- allowed 127.7
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 CT Metro Schools Individual Closed 2026 (U11 Boys) Standard 2026-03-07 2026-03-08 Cape Town (WCT) 6 1429.7 6 2.5 1407.6 -4.4 Details
2 Laerskool Welgemoed Rapid 2026 (U12) Rapid 2026-02-14 2026-02-14 Cape Town (WCT) 6 1399.6 6 4 1601.1 16.2 Details
3 CT Metro North Schools Chess Individual Trials 2026 (U11 Boys) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1399.6 6 4 1419.7 1.9 Details
4 Helderberg Chess Club Open 2026 (U11 Mixed) Standard 2026-01-17 2026-01-17 Cape Town (WCT) 5 1403 5 2 1374.8 -2.2 Details
5 Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U11 Boys) Rapid 2025-12-09 2025-12-09 Cape Winelands (WCW) 5 1381.3 5 3 1385 0.8 Details
6 Six Gun Grill Summer Sport Festival Chess Championships 2025 (Team U11) Rapid 2025-12-08 2025-12-08 Cape Winelands (WCW) 5 1381.3 5 4 1565.4 11.3 Details
7 Western Cape Schools - Top Schools 2025 (U11) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1343.1 6 4 1524.8 21.2 Details
8 Cape Town Metro North Top Schools 2025 (U11) Standard 2025-08-01 2025-08-02 Cape Town (WCT) 5 1280.7 5 5 1642.1 34.7 Details
9 CT Metro North Schools Chess Individual Trials 2025 (U11 Open) Standard 2025-02-08 2025-02-09 Cape Town (WCT) 6 1290 6 3 1245.3 -5.1 Details
10 Cape Town Chess Federation Closed Chess Championships 2024 (U10) Standard 2024-06-15 2024-06-15 Cape Town (WCT) 5 1320.5 5 2 1152.5 -16.9 Details
11 Western Cape PS Individuals Championship 2024 (U9 Boys) Standard 2024-05-04 2024-05-05 West Coast (WCU) 6 1226.7 6 5 1682.9 52.1 Details
12 Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Boys) Standard 2024-03-02 2024-03-03 Cape Town (WCT) 6 1218.6 6 3 1257.4 4.5 Details
13 North District School Trials 2024 (U9 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1200 5 3 1287.9 9.3 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 10
Draws 5
Losses 8
White 10
Black 13
White wins 4
Black wins 6
Score 12.5
Percent 54.3
Dp 37
AOR 1417.1
Performance 1454.1
Game statistics (History)
Games 72
Wins 42
Draws 5
Losses 25
White 36
Black 36
White wins 23
Black wins 19
Score 44.5
Percent 61.8
Dp 100.3
AOR 1328.4
Performance 1428.7
Rankings (Main)
National
Overall 3109
Gender 2649
Age group 250
Gender/Age 199
Provincial
Overall 940
Gender 767
Age group 81
Gender/Age 56
Regional
Overall 484
Gender 416
Age group 39
Gender/Age 32
Rankings (Standard)
National
Overall 3174
Gender 2651
Age group 281
Gender/Age 215
Provincial
Overall 929
Gender 730
Age group 90
Gender/Age 59
Regional
Overall 482
Gender 400
Age group 39
Gender/Age 31
Rankings (Rapid)
National
Overall 1026
Gender 892
Age group 117
Gender/Age 94
Provincial
Overall 483
Gender 405
Age group 64
Gender/Age 45
Regional
Overall 220
Gender 198
Age group 28
Gender/Age 23
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 12.5
Percent 54.3
Aor 1417.1
Dp 37
Prat 1454.1
Performance (12 months)
Games 44
Score 28.5
Percent 64.8
Aor 1364.3
Dp 125.6
Prat 1489.9
Performance (History)
Games 72
Score 44.5
Percent 61.8
Aor 1328.4
Dp 100.3
Prat 1428.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Johnson, B (Brian) 4 3 1 Cape Town Chess Federation Closed Chess Championships 2024 (U10) Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U11 Boys) Details
Overall 2 Beukes, B (Benjamin) 4 2 2 North District School Trials 2024 (U9 Boys) Laerskool Welgemoed Rapid 2026 (U12) Details
Overall 3 Wiggill, H (Handre) 2 2 0 North District School Trials 2024 (U9 Boys) Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Boys) Details
Overall 4 Meyer, D (Declan) 2 0 2 North District School Trials 2024 (U9 Boys) Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Boys) Details
Overall 5 Anthonissen, MV (Mikhael Villem) 2 2 0 CT Metro North Schools Chess Individual Trials 2026 (U11 Boys) CT Metro Schools Individual Closed 2026 (U11 Boys) Details
Standard 1 Beukes, B (Benjamin) 3 2 1 North District School Trials 2024 (U9 Boys) Helderberg Chess Club Open 2026 (U11 Mixed) Details
Standard 2 Lin, J (Junming) 2 1 1 Helderberg Chess Club Open 2026 (U11 Mixed) CT Metro Schools Individual Closed 2026 (U11 Boys) Details
Standard 3 Johnson, B (Brian) 2 2 0 Cape Town Chess Federation Closed Chess Championships 2024 (U10) CT Metro North Schools Chess Individual Trials 2025 (U11 Open) Details
Standard 4 Stern, M (Mason) 2 0 2 Western Cape PS Individuals Championship 2024 (U9 Boys) CT Metro Schools Individual Closed 2026 (U11 Boys) Details
Standard 5 Wiggill, H (Handre) 2 2 0 North District School Trials 2024 (U9 Boys) Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Boys) Details
Rapid 1 Johnson, B (Brian) 2 1 1 Six Gun Grill Summer Sport Festival Chess Championships 2025 (Team U11) Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U11 Boys) Details
Rapid 2 Singh, A (Adarsh) 2 2 0 Six Gun Grill Summer Sport Festival Chess Championships 2025 (Team U11) Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U11 Boys) Details