PLAYER PAGE
Ayanna Nehumba
2140158925Cape Town (WCT)Personal
Main rating
| Rating | 1232.1 |
| K-factor | 36 |
| Floor | 742 |
| Highest | 1381.5 (2023-07-01) |
| Min/Max +/- allowed | 128 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1071.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1232.1 |
| K-factor | 36 |
| Floor | 742 |
| Highest | 1381.5 (2023-07-01) |
| Min/Max +/- allowed | 128 |
Standard rating
| Rating | 1235.7 |
| K-factor | 36 |
| Floor | 756.5 |
| Highest | 1256.5 (2025-04-01) |
| Min/Max +/- allowed | 153 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1235.7 |
| K-factor | 36 |
| Floor | 756.5 |
| Highest | 1256.5 (2025-04-01) |
| Min/Max +/- allowed | 153 |
Rapid rating
| Rating | 1163.6 |
| K-factor | 36 |
| Floor | 740 |
| Highest | 1450.6 (2023-07-01) |
| Min/Max +/- allowed | 116 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1163.6 |
| K-factor | 36 |
| Floor | 740 |
| Highest | 1450.6 (2023-07-01) |
| Min/Max +/- allowed | 116 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | 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 | Cape Town Chess Junior League 2025 (U12) | Standard | 2025-05-10 | 2025-05-31 | Cape Town (WCT) | 6 | 1230.1 | 2 | 1 | 1294.6 | 0 | Details |
| 2 | Western Cape Schools Individual Championship 2025 (U11 Girls) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1242 | 6 | 2 | 1186.5 | 0 | Details |
| 3 | CT Metro Schools Individual Closed 2025 (U11 Girls) | Standard | 2025-03-01 | 2025-03-02 | Cape Town (WCT) | 6 | 1220.9 | 6 | 3 | 1319.4 | 0 | Details |
| 4 | CT Metro District East Schools Chess Individuals Trials 2025 (U11 Girls) | Standard | 2025-02-01 | 2025-02-02 | Cape Town (WCT) | 6 | 1186.9 | 6 | 3 | 1349.8 | 0 | Details |
| 5 | Cape Town Junior League Qualifier 2024 (U13 Open) | Rapid | 2024-04-06 | 2024-04-06 | Cape Town (WCT) | 6 | 1224.4 | 6 | 0 | 814.7 | 0 | Details |
| 6 | CT Metro District East Top Schools Chess 2023 (U9 Mixed) | Rapid | 2023-07-29 | 2023-07-29 | Cape Town (WCT) | 5 | 1200 | 4 | 3 | 1440.4 | 0 | 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 | 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 (History)
| Games | 30 |
| Wins | 12 |
| Draws | 0 |
| Losses | 18 |
| White | 16 |
| Black | 14 |
| White wins | 7 |
| Black wins | 5 |
| Score | 12 |
| Percent | 40 |
| Dp | -85 |
| AOR | 1297.4 |
| Performance | 1212.4 |
Rankings (Main)
| National | |
| Overall | 9643 |
| Gender | 1882 |
| Age group | 1575 |
| Gender/Age | 423 |
| Provincial | |
| Overall | 2769 |
| Gender | 627 |
| Age group | 459 |
| Gender/Age | 150 |
| Regional | |
| Overall | 1201 |
| Gender | 210 |
| Age group | 174 |
| Gender/Age | 48 |
Rankings (Standard)
| National | |
| Overall | 7900 |
| Gender | 1607 |
| Age group | 1297 |
| Gender/Age | 354 |
| Provincial | |
| Overall | 2203 |
| Gender | 542 |
| Age group | 363 |
| Gender/Age | 121 |
| Regional | |
| Overall | 982 |
| Gender | 197 |
| Age group | 145 |
| Gender/Age | 44 |
Rankings (Rapid)
| 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 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 8 |
| Score | 3 |
| Percent | 37.5 |
| Aor | 1319.8 |
| Dp | -106.2 |
| Prat | 1213.5 |
Performance (History)
| Games | 30 |
| Score | 12 |
| Percent | 40 |
| Aor | 1297.4 |
| Dp | -85 |
| Prat | 1212.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Alexander, P (Phoebe) | 2 | 0 | 2 | CT Metro Schools Individual Closed 2025 (U11 Girls) | Western Cape Schools Individual Championship 2025 (U11 Girls) | Details |
| Overall | 2 | Adolf, C (Chardonay) | 2 | 1 | 1 | CT Metro District East Schools Chess Individuals Trials 2025 (U11 Girls) | CT Metro Schools Individual Closed 2025 (U11 Girls) | Details |
| Standard | 1 | Alexander, P (Phoebe) | 2 | 0 | 2 | CT Metro Schools Individual Closed 2025 (U11 Girls) | Western Cape Schools Individual Championship 2025 (U11 Girls) | Details |
| Standard | 2 | Adolf, C (Chardonay) | 2 | 1 | 1 | CT Metro District East Schools Chess Individuals Trials 2025 (U11 Girls) | CT Metro Schools Individual Closed 2025 (U11 Girls) | Details |