PLAYER PAGE
Avah Willemse
2150139114West Coast (WCU)Personal
Main rating
| Rating | 1311.9 |
| K-factor | 36 |
| Floor | 851.1 |
| Highest | 1380.5 (2024-09-01) |
| Min/Max +/- allowed | 128 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1224.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1311.9 |
| K-factor | 36 |
| Floor | 851.1 |
| Highest | 1380.5 (2024-09-01) |
| Min/Max +/- allowed | 128.2 |
Standard rating
| Rating | 1253.5 |
| K-factor | 36 |
| Floor | 808.2 |
| Highest | 1308.2 (2026-06-01) |
| Min/Max +/- allowed | 142.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1205.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1253.5 |
| K-factor | 36 |
| Floor | 808.2 |
| Highest | 1308.2 (2026-06-01) |
| Min/Max +/- allowed | 142.1 |
Rapid rating
| Rating | 1439.5 |
| K-factor | 32 |
| Floor | 939.5 |
| Highest | 1439.5 (2026-02-28) |
| Min/Max +/- allowed | 117.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1283.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1439.5 |
| K-factor | 32 |
| Floor | 939.5 |
| Highest | 1439.5 (2026-02-28) |
| Min/Max +/- allowed | 117.9 |
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 | Pedro Booyse Top Schools 2026 (U11+U13 Girls) | Standard | 2026-07-25 | 2026-07-25 | West Coast (WCU) | 5 | 1311.9 | 4 | 1 | 1038.6 | -45.2 | Details |
| 2 | 2026 WCSC PS Individual Championship (U11 Girls) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1359.1 | 6 | 3 | 1370.3 | 2.3 | Details |
| 3 | West Coast Schools Prestige Individuals Championships 2026 (U11 Girls) | Standard | 2026-02-28 | 2026-03-07 | West Coast (WCU) | 6 | 1346.9 | 6 | 4 | 1404 | 12.2 | Details |
| 4 | Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) | Rapid | 2026-02-14 | 2026-02-14 | West Coast (WCU) | 5 | 1325 | 5 | 4 | 1500.6 | 12.1 | Details |
| 5 | Western Cape Schools - Top Schools 2025 (U11 Girls) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1301.2 | 6 | 4 | 1413.8 | 13.3 | Details |
| 6 | Upper West Coast Top Schools 2025 (U11) | Rapid | 2025-06-14 | 2025-06-14 | West Coast (WCU) | 5 | 1280 | 5 | 4 | 1437.4 | 11.7 | Details |
| 7 | Western Cape Schools Individual Championship 2025 (U11 Girls) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1274.9 | 6 | 2 | 1300.5 | 2.8 | Details |
| 8 | South African Junior Closed Chess Championships 2025 (U10 Girls) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1319.8 | 8 | 2 | 1082.5 | -44.6 | Details |
| 9 | West Coast Schools Chess Prestige 2025 (U11 Girls) | Standard | 2025-03-08 | 2025-03-08 | West Coast (WCU) | 6 | 1295.4 | 6 | 4 | 1411 | 13.6 | Details |
| 10 | Upper West Coast Presrige 2025 (U11Girls) | Rapid | 2025-02-22 | 2025-02-22 | West Coast (WCU) | 5 | 1263.7 | 5 | 4 | 1518.6 | 17.6 | Details |
| 11 | Mzansi Interprovincial Youth Chess Championships 2024 (U10 Girls Championship) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1337.1 | 6 | 1.5 | 1073.5 | -37.2 | Details |
| 12 | St. Helena Bay Chess Club Open 2024 (B) | Standard | 2024-12-07 | 2024-12-07 | West Coast (WCU) | 5 | 1337.1 | 4 | 0 | 806.8 | -41.3 | Details |
| 13 | PR Booyse Standard Tournament 024 (Development) | Standard | 2024-11-02 | 2024-11-02 | West Coast (WCU) | 5 | 1351.1 | 5 | 3 | 1276.4 | -7.8 | Details |
| 14 | Western Cape Top Schools Championship 2024 (U9 Girls) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1288.9 | 5 | 5 | 1633.4 | 34.5 | Details |
| 15 | Pedro Booyse Top Schools Championships 2024 (U7+U9) | Rapid | 2024-07-20 | 2024-07-20 | West Coast (WCU) | 7 | 1252 | 7 | 6 | 1463.7 | 20.7 | Details |
| 16 | Pedro Booyse Annual Rapid 2024 (Development) | Rapid | 2024-07-06 | 2024-07-06 | West Coast (WCU) | 5 | 1246.6 | 5 | 3 | 1295.7 | 3 | Details |
| 17 | Western Cape PS Individuals Championship 2024 (U9 Girls) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1266.6 | 6 | 3 | 1169.9 | -11.1 | Details |
| 18 | West Coast Schools Chess Prestige Championships 2024 (U9 Girls) | Rapid | 2024-03-09 | 2024-03-09 | West Coast (WCU) | 5 | 1255.2 | 5 | 3 | 1337.9 | 6.4 | Details |
| 19 | Bo-Weskus Skole Prestige 2024 (O9 Dogters) | Rapid | 2024-02-10 | 2024-02-10 | West Coast (WCU) | 5 | 1244.6 | 5 | 3 | 1335.9 | 5.9 | Details |
| 20 | Western Cape Top Schools 2023 (U9 Girls) | Standard | 2023-09-02 | 2023-09-03 | Cape Winelands (WCW) | 5 | 1222.2 | 4 | 3 | 1380.9 | 12.4 | Details |
| 21 | Upper West Coast Top Schools Championship 2023 (U7-U11) | Rapid | 2023-06-10 | 2023-06-10 | West Coast (WCU) | 5 | 1240.1 | 5 | 2 | 1093.2 | -9.9 | Details |
| 22 | West Coast Schools Development Championships 2023 (U7 Open+U9 Girls) | Rapid | 2023-04-22 | 2023-04-22 | West Coast (WCU) | 5 | 1177.7 | 5 | 4 | 1451.4 | 19 | Details |
| 23 | PRBCC Closed 2023 (C) | Rapid | 2023-04-15 | 2023-04-15 | West Coast (WCU) | 6 | 1177.7 | 6 | 4 | 1348.1 | 15.7 | Details |
| 24 | Bo-Weskus Skole Prestige 2023 (O9 Dogters) | Rapid | 2023-03-04 | 2023-03-04 | West Coast (WCU) | 5 | 1170.1 | 5 | 3 | 1238.4 | 4.3 | Details |
| 25 | West Coast Schools Chess Grand Challenge 2022 (PS Development) | Rapid | 2022-10-29 | 2022-10-29 | West Coast (WCU) | 5 | 1170.1 | 0 | 0 | 0 | 0 | Details |
| 26 | Western Cape Top Schools 2022 (U7 Mix) | Standard | 2022-09-16 | 2022-09-17 | Overberg (WOS) | 6 | 1243.6 | 4 | 0 | 719.1 | -40.8 | Details |
| 27 | Bo-Weskus Top Skole 2022 (O7) | Rapid | 2022-06-11 | 2022-06-11 | West Coast (WCU) | 6 | 1187 | 6 | 6 | 1613.3 | 28.4 | Details |
| 28 | Bo Weskus Skole Skaak Prestige (O7 Dogters) | Rapid | 2022-03-19 | 2022-03-19 | West Coast (WCU) | 3 | 1200 | 3 | 1 | 1058.3 | -6.5 | 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 | 21 |
| Wins | 12 |
| Draws | 0 |
| Losses | 9 |
| White | 11 |
| Black | 10 |
| White wins | 5 |
| Black wins | 7 |
| Score | 12 |
| Percent | 57.1 |
| Dp | 60.7 |
| AOR | 1287.1 |
| Performance | 1347.8 |
Game statistics (History)
| Games | 143 |
| Wins | 82 |
| Draws | 1 |
| Losses | 60 |
| White | 74 |
| Black | 69 |
| White wins | 40 |
| Black wins | 42 |
| Score | 82.5 |
| Percent | 57.7 |
| Dp | 65.4 |
| AOR | 1235.9 |
| Performance | 1301.3 |
Rankings (Main)
| National | |
| Overall | 5842 |
| Gender | 1045 |
| Age group | 634 |
| Gender/Age | 147 |
| Provincial | |
| Overall | 1750 |
| Gender | 392 |
| Age group | 212 |
| Gender/Age | 64 |
| Regional | |
| Overall | 161 |
| Gender | 44 |
| Age group | 20 |
| Gender/Age | 10 |
Rankings (Standard)
| National | |
| Overall | 7193 |
| Gender | 1492 |
| Age group | 920 |
| Gender/Age | 237 |
| Provincial | |
| Overall | 2052 |
| Gender | 525 |
| Age group | 294 |
| Gender/Age | 95 |
| Regional | |
| Overall | 157 |
| Gender | 51 |
| Age group | 25 |
| Gender/Age | 11 |
Rankings (Rapid)
| National | |
| Overall | 700 |
| Gender | 76 |
| Age group | 76 |
| Gender/Age | 14 |
| Provincial | |
| Overall | 323 |
| Gender | 41 |
| Age group | 39 |
| Gender/Age | 12 |
| Regional | |
| Overall | 52 |
| Gender | 11 |
| Age group | 8 |
| Gender/Age | 5 |
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 | 21 |
| Score | 12 |
| Percent | 57.1 |
| Aor | 1287.1 |
| Dp | 60.7 |
| Prat | 1347.8 |
Performance (12 months)
| Games | 21 |
| Score | 12 |
| Percent | 57.1 |
| Aor | 1287.1 |
| Dp | 60.7 |
| Prat | 1347.8 |
Performance (History)
| Games | 143 |
| Score | 82.5 |
| Percent | 57.7 |
| Aor | 1235.9 |
| Dp | 65.4 |
| Prat | 1301.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Julies, J (Jazne) | 8 | 5 | 3 | Bo-Weskus Skole Prestige 2023 (O9 Dogters) | Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) | Details |
| Overall | 2 | Van Wyk, F (Faith) | 8 | 4 | 4 | Bo Weskus Skole Skaak Prestige (O7 Dogters) | Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) | Details |
| Overall | 3 | Swarts, U (Umaree) | 5 | 3 | 2 | West Coast Schools Chess Prestige Championships 2024 (U9 Girls) | West Coast Schools Prestige Individuals Championships 2026 (U11 Girls) | Details |
| Overall | 4 | Skippers, G (Glenice) | 3 | 2 | 1 | Bo Weskus Skole Skaak Prestige (O7 Dogters) | Bo-Weskus Top Skole 2022 (O7) | Details |
| Overall | 5 | Tieties, L (Lilanie) | 3 | 1 | 2 | Bo-Weskus Skole Prestige 2023 (O9 Dogters) | West Coast Schools Chess Prestige Championships 2024 (U9 Girls) | Details |
| Standard | 1 | Swarts, U (Umaree) | 4 | 2 | 2 | St. Helena Bay Chess Club Open 2024 (B) | West Coast Schools Prestige Individuals Championships 2026 (U11 Girls) | Details |
| Standard | 2 | Kleinbooi, R (Riley) | 2 | 1 | 1 | Western Cape Top Schools 2022 (U7 Mix) | Western Cape Top Schools 2022 (U7 Mix) | Details |
| Standard | 3 | Julies, J (Jazne) | 2 | 1 | 1 | Western Cape Top Schools 2023 (U9 Girls) | PR Booyse Standard Tournament 024 (Development) | Details |
| Standard | 4 | Williams, M (Mackenzy) | 2 | 1 | 1 | Mzansi Interprovincial Youth Chess Championships 2024 (U10 Girls Championship) | 2026 WCSC PS Individual Championship (U11 Girls) | Details |
| Standard | 5 | Flores, Z (Zhoe) | 2 | 2 | 0 | Western Cape Top Schools Championship 2024 (U9 Girls) | South African Junior Closed Chess Championships 2025 (U10 Girls) | Details |
| Rapid | 1 | Van Wyk, F (Faith) | 6 | 4 | 2 | Bo Weskus Skole Skaak Prestige (O7 Dogters) | Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) | Details |
| Rapid | 2 | Julies, J (Jazne) | 6 | 4 | 2 | Bo-Weskus Skole Prestige 2023 (O9 Dogters) | Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) | Details |
| Rapid | 3 | Skippers, G (Glenice) | 3 | 2 | 1 | Bo Weskus Skole Skaak Prestige (O7 Dogters) | Bo-Weskus Top Skole 2022 (O7) | Details |
| Rapid | 4 | Paulse, V (Virginia) | 3 | 3 | 0 | Bo-Weskus Skole Prestige 2023 (O9 Dogters) | Pedro Booyse Annual Rapid 2024 (Development) | Details |
| Rapid | 5 | Tieties, L (Lilanie) | 3 | 1 | 2 | Bo-Weskus Skole Prestige 2023 (O9 Dogters) | West Coast Schools Chess Prestige Championships 2024 (U9 Girls) | Details |