Surname or Chess SA id..
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Randzu Botha

2150305065
West Coast (WCU)
Personal
Main rating
Rating 1205.9
K-factor 36
Floor 705.9
Highest 1205.9 (2026-03-01)
Min/Max +/- allowed 164
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1197.4
Final +/- 0
New Rating
()
Rating 1205.9
K-factor 36
Floor 705.9
Highest 1205.9 (2026-03-01)
Min/Max +/- allowed 164.4
Standard rating
Rating 1172.5
K-factor 36
Floor 700
Highest 1200 (2024-05-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1063.9
Final +/- 0
New Rating
()
Rating 1172.5
K-factor 36
Floor 700
Highest 1200 (2024-05-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1213.9
K-factor 36
Floor 708.3
Highest 1213.9 (2026-02-28)
Min/Max +/- allowed 162.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1182
Final +/- 0
New Rating
()
Rating 1213.9
K-factor 36
Floor 708.3
Highest 1213.9 (2026-02-28)
Min/Max +/- allowed 162.6
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-05-01)
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 (2024-05-01)
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 West Coast Schools Prestige Individuals Championships 2026 (U11 Girls) Standard 2026-02-28 2026-03-07 West Coast (WCU) 6 1165.5 6 3 1274.9 22.8 Details
2 Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) Rapid 2026-02-14 2026-02-14 West Coast (WCU) 5 1142.3 5 3 1320 13 Details
3 West Coast Schools Chess Grand Challenge League 2025 (PS Development) Rapid 2025-11-08 2025-11-08 West Coast (WCU) 5 1121 5 3 1296.5 11.9 Details
4 Rooibos Open 2025 (Junior) Standard 2025-08-30 2025-08-30 West Coast (WCU) 5 1113 5 2 1167.5 4.5 Details
5 Western Cape Women’s Championship 2025 (U12) Standard 2025-08-09 2025-08-09 West Coast (WCU) 5 1109.1 5 2 1125 2.2 Details
6 Upper West Coast Top Schools 2025 (U15) Rapid 2025-06-14 2025-06-14 West Coast (WCU) 5 1128.4 5 1 973.7 -11.6 Details
7 Shakirah Ruiters Youth Tournament 2025 (Advanced) Rapid 2025-06-16 2025-06-16 West Coast (WCU) 5 1110.4 5 2.5 1259.4 10 Details
8 Brenton Cupido West Coast Development Championship 2025 (U11+U13 Girls) Rapid 2025-05-24 2025-05-24 West Coast (WCU) 5 1119 5 2.5 1184 5.1 Details
9 West Coast And Mykonos Open 2025 (U12) Standard 2025-05-02 2025-05-04 West Coast (WCU) 5 1119 4 0 868.5 -22.3 Details
10 Upper West Coast Presrige 2025 (U11Girls) Rapid 2025-02-22 2025-02-22 West Coast (WCU) 5 1114.3 5 2 1112.9 0.4 Details
11 Western Cape Top Schools Championship 2024 (U15 Girls) Standard 2024-08-30 2024-09-01 Eden (WEG) 6 1111.4 5 0 720 -37.7 Details
12 The Rooibos Open 2024 (C) Rapid 2024-08-24 2024-08-24 West Coast (WCU) 5 1111.4 4 1 964.2 -9.2 Details
13 Lambertsbay Youth Open 2024 (Open) Rapid 2024-06-17 2024-06-17 West Coast (WCU) 5 1146.5 3 0 750.5 -17.5 Details
14 Bo-Weskus Skole Skaak Top Skole 2024 (O15) Rapid 2024-05-11 2024-05-11 West Coast (WCU) 5 1200 5 0.5 811.4 -26.9 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 11
Wins 6
Draws 0
Losses 5
White 5
Black 6
White wins 3
Black wins 3
Score 6
Percent 54.5
Dp 38.6
AOR 1256.8
Performance 1295.4
Game statistics (History)
Games 67
Wins 21
Draws 3
Losses 43
White 32
Black 35
White wins 11
Black wins 10
Score 22.5
Percent 33.6
Dp -139.6
AOR 1215.4
Performance 1075.9
Rankings (Main)
National
Overall 12396
Gender 2619
Age group 1555
Gender/Age 382
Provincial
Overall 3580
Gender 859
Age group 507
Gender/Age 150
Regional
Overall 408
Gender 106
Age group 62
Gender/Age 25
Rankings (Standard)
National
Overall 12357
Gender 2980
Age group 1693
Gender/Age 471
Provincial
Overall 3664
Gender 1013
Age group 583
Gender/Age 194
Regional
Overall 281
Gender 93
Age group 44
Gender/Age 20
Rankings (Rapid)
National
Overall 3891
Gender 822
Age group 564
Gender/Age 137
Provincial
Overall 1574
Gender 352
Age group 246
Gender/Age 64
Regional
Overall 336
Gender 95
Age group 60
Gender/Age 25
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 11
Score 6
Percent 54.5
Aor 1256.8
Dp 38.6
Prat 1295.4
Performance (12 months)
Games 45
Score 19
Percent 42.2
Aor 1238.4
Dp -66.1
Prat 1172.3
Performance (History)
Games 67
Score 22.5
Percent 33.6
Aor 1215.4
Dp -139.6
Prat 1075.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Horse, M (Mikyle) 2 1 1 Lambertsbay Youth Open 2024 (Open) The Rooibos Open 2024 (C) Details
Overall 2 Januarie, J (Johydin) 2 1 1 The Rooibos Open 2024 (C) West Coast And Mykonos Open 2025 (U12) Details
Overall 3 Tieties, J (Jomal) 2 2 0 Rooibos Open 2025 (Junior) West Coast Schools Chess Grand Challenge League 2025 (PS Development) Details
Overall 4 Skippers, B (Beyonce) 2 0 2 Upper West Coast Presrige 2025 (U11Girls) Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) Details
Rapid 1 Horse, M (Mikyle) 2 1 1 Lambertsbay Youth Open 2024 (Open) The Rooibos Open 2024 (C) Details
Rapid 2 Skippers, B (Beyonce) 2 0 2 Upper West Coast Presrige 2025 (U11Girls) Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) Details