PLAYER PAGE
Randzu Botha
2150305065West Coast (WCU)Personal
Main rating
| Rating | 1190.8 |
| K-factor | 36 |
| Floor | 733.1 |
| Highest | 1233.1 (2026-07-01) |
| Min/Max +/- allowed | 158 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 3.01 |
| SWe | -0.01 |
| Temp +/- | -0.3 |
| Penalties | 0 |
| Weight perform | 1153.2 |
| Final +/- | -0.3 |
| New Rating () | |
| Rating | 1190.5 |
| K-factor | 36 |
| Floor | 733.1 |
| Highest | 1233.1 (2026-07-01) |
| Min/Max +/- allowed | 158.2 |
Standard rating
| Rating | 1131.3 |
| 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 | 1124.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1131.3 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 1273.5 |
| K-factor | 36 |
| Floor | 773.5 |
| Highest | 1273.5 (2026-07-01) |
| Min/Max +/- allowed | 149.3 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 3.35 |
| SWe | -0.35 |
| Temp +/- | -12.5 |
| Penalties | 0 |
| Weight perform | 1250.8 |
| Final +/- | -12.5 |
| New Rating () | |
| Rating | 1261 |
| K-factor | 36 |
| Floor | 773.5 |
| Highest | 1273.5 (2026-07-01) |
| Min/Max +/- allowed | 149.3 |
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
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Rooibos Open 2026 (U8-U12) | Rapid | 2026-08-29 | 2026-08-29 | West Coast (WCU) | 5 | 1190.8 | 5 | 3 | 1180.2 | -0.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Western Cape Women's Championship 2026 (U12) | Standard | 2026-08-08 | 2026-08-08 | West Coast (WCU) | 5 | 1190.8 | 5 | 2 | 1164.7 | -10.8 | Details |
| 2 | Pedro Booyse Top Schools 2026 (U11 Open) | Standard | 2026-07-25 | 2026-07-25 | West Coast (WCU) | 5 | 1190.8 | 5 | 2 | 1130.7 | -19.2 | Details |
| 3 | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Rapid | 2026-05-30 | 2026-05-30 | West Coast (WCU) | 6 | 1188 | 6 | 5 | 1463.5 | 24 | Details |
| 4 | 2026 WCSC PS Individual Championship (U11 Girls) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1205.9 | 5 | 1.5 | 1097.7 | -17.9 | Details |
| 5 | 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 |
| 6 | 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 |
| 7 | 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 |
| 8 | Rooibos Open 2025 (Junior) | Standard | 2025-08-30 | 2025-08-30 | West Coast (WCU) | 5 | 1113 | 5 | 2 | 1167.5 | 4.5 | Details |
| 9 | 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 |
| 10 | 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 |
| 11 | 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 |
| 12 | 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 |
| 13 | 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 |
| 14 | 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 |
| 15 | 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 |
| 16 | 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 |
| 17 | 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 |
| 18 | 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 | 37 |
| Wins | 19 |
| Draws | 1 |
| Losses | 17 |
| White | 17 |
| Black | 20 |
| White wins | 9 |
| Black wins | 10 |
| Score | 19.5 |
| Percent | 52.7 |
| Dp | 23 |
| AOR | 1217.5 |
| Performance | 1240.5 |
Game statistics (History)
| Games | 93 |
| Wins | 34 |
| Draws | 4 |
| Losses | 55 |
| White | 44 |
| Black | 49 |
| White wins | 17 |
| Black wins | 17 |
| Score | 36 |
| Percent | 38.7 |
| Dp | -96 |
| AOR | 1211.4 |
| Performance | 1115.4 |
Rankings (Main)
| National | |
| Overall | 13779 |
| Gender | 3111 |
| Age group | 2063 |
| Gender/Age | 556 |
| Provincial | |
| Overall | 3989 |
| Gender | 976 |
| Age group | 640 |
| Gender/Age | 192 |
| Regional | |
| Overall | 469 |
| Gender | 129 |
| Age group | 68 |
| Gender/Age | 29 |
Rankings (Standard)
| National | |
| Overall | 12926 |
| Gender | 3337 |
| Age group | 2039 |
| Gender/Age | 620 |
| Provincial | |
| Overall | 3860 |
| Gender | 1114 |
| Age group | 668 |
| Gender/Age | 229 |
| Regional | |
| Overall | 309 |
| Gender | 103 |
| Age group | 59 |
| Gender/Age | 29 |
Rankings (Rapid)
| National | |
| Overall | 2626 |
| Gender | 493 |
| Age group | 389 |
| Gender/Age | 88 |
| Provincial | |
| Overall | 1048 |
| Gender | 224 |
| Age group | 159 |
| Gender/Age | 46 |
| Regional | |
| Overall | 217 |
| Gender | 61 |
| Age group | 34 |
| Gender/Age | 15 |
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 | 37 |
| Score | 19.5 |
| Percent | 52.7 |
| Aor | 1217.5 |
| Dp | 23 |
| Prat | 1240.5 |
Performance (12 months)
| Games | 42 |
| Score | 22.5 |
| Percent | 53.6 |
| Aor | 1216.8 |
| Dp | 30.4 |
| Prat | 1247.1 |
Performance (History)
| Games | 93 |
| Score | 36 |
| Percent | 38.7 |
| Aor | 1211.4 |
| Dp | -96 |
| Prat | 1115.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Cloete, C (Carter) | 3 | 2 | 1 | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Pedro Booyse Top Schools 2026 (U11 Open) | Details |
| Overall | 2 | Cloete, B (Beau-Logan) | 3 | 1 | 2 | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Pedro Booyse Top Schools 2026 (U11 Open) | Details |
| Overall | 3 | Lewis, M (Maleek) | 2 | 1 | 1 | West Coast Schools Chess Grand Challenge League 2025 (PS Development) | Pedro Booyse Top Schools 2026 (U11 Open) | Details |
| Overall | 4 | Horse, M (Mikyle) | 2 | 1 | 1 | Lambertsbay Youth Open 2024 (Open) | The Rooibos Open 2024 (C) | Details |
| Overall | 5 | Van Staden, C (Cherton) | 2 | 1 | 1 | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Details |
| Rapid | 1 | Cloete, C (Carter) | 2 | 1 | 1 | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Details |
| Rapid | 2 | Cloete, B (Beau-Logan) | 2 | 1 | 1 | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Details |
| Rapid | 3 | Horse, M (Mikyle) | 2 | 1 | 1 | Lambertsbay Youth Open 2024 (Open) | The Rooibos Open 2024 (C) | Details |
| Rapid | 4 | Van Staden, C (Cherton) | 2 | 1 | 1 | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Details |
| Rapid | 5 | Skippers, B (Beyonce) | 2 | 0 | 2 | Upper West Coast Presrige 2025 (U11Girls) | Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) | Details |