PLAYER PAGE
Ava Vollgraaff
2140139134West Coast (WCU)Personal
Main rating
| Rating | 1324.3 |
| K-factor | 36 |
| Floor | 801.7 |
| Highest | 1349.7 (2022-05-01) |
| Min/Max +/- allowed | 134 |
| Rating Change () | |
| Games | 6 |
| Score | 4 |
| We | 2.74 |
| SWe | 1.05 |
| Temp +/- | 37.8 |
| Penalties | 0 |
| Weight perform | 1372.3 |
| Final +/- | +48.1 |
| New Rating () | |
| Rating | 1372.3 |
| K-factor | 36 |
| Floor | 872.3 |
| Highest | 1372.3 (2026-05-01) |
| Min/Max +/- allowed | 129.7 |
Standard rating
| Rating | 1272.2 |
| K-factor | 36 |
| Floor | 750.8 |
| Highest | 1367.2 (2022-05-01) |
| Min/Max +/- allowed | 130.7 |
| Rating Change () | |
| Games | 6 |
| Score | 4 |
| We | 2.43 |
| SWe | 1.57 |
| Temp +/- | 56.5 |
| Penalties | 0 |
| Weight perform | 1306.6 |
| Final +/- | +56.5 |
| New Rating () | |
| Rating | 1328.7 |
| K-factor | 36 |
| Floor | 750.8 |
| Highest | 1367.2 (2022-05-01) |
| Min/Max +/- allowed | 130.7 |
Rapid rating
| Rating | 1335.1 |
| K-factor | 36 |
| Floor | 843.2 |
| Highest | 1424.9 (2022-04-01) |
| Min/Max +/- allowed | 120.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1189 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1335.1 |
| K-factor | 36 |
| Floor | 843.2 |
| Highest | 1424.9 (2022-04-01) |
| Min/Max +/- allowed | 120.4 |
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 |
| 1 | 2026 WCSC PS Individual Championship (U13 Girls) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1324.3 | 6 | 4 | 1503.9 | 37.8 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | West Coast Schools Prestige Individuals Championships 2026 (U13 Girls) | Standard | 2026-02-28 | 2026-03-07 | West Coast (WCU) | 6 | 1282.3 | 6 | 4.5 | 1481.1 | 42 | Details |
| 2 | Upper West Coast Schools Prestige Individuals Championship 2026 (U13 Girls) | Rapid | 2026-02-14 | 2026-02-14 | West Coast (WCU) | 5 | 1250.3 | 5 | 5 | 1649.3 | 27.6 | Details |
| 3 | WCSC Kings & Queens 2025 (Queens) | Rapid | 2025-11-29 | 2025-11-29 | Cape Winelands (WCW) | 6 | 1253.7 | 4 | 0 | 1066.8 | -11.2 | Details |
| 4 | Upper West Coast Top Schools 2025 (U13) | Rapid | 2025-06-14 | 2025-06-14 | West Coast (WCU) | 5 | 1260.6 | 4 | 0.5 | 946.6 | -17.9 | Details |
| 5 | Western Cape Schools Individual Championship 2025 (U11 Girls) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1301.7 | 6 | 2 | 1106.6 | -22.7 | Details |
| 6 | West Coast Schools Chess Prestige 2025 (U11 Girls) | Standard | 2025-03-08 | 2025-03-08 | West Coast (WCU) | 6 | 1271.9 | 6 | 4 | 1413 | 16.6 | Details |
| 7 | Upper West Coast Presrige 2025 (U11Girls) | Rapid | 2025-02-22 | 2025-02-22 | West Coast (WCU) | 5 | 1240.9 | 5 | 4 | 1490.7 | 17.3 | Details |
| 8 | West Coast Grand Challange League 2024 (PS Champions) | Rapid | 2024-10-26 | 2024-10-26 | West Coast (WCU) | 5 | 1241.1 | 4 | 0 | 714.1 | -27 | Details |
| 9 | Western Cape PS Individuals Championship 2024 (U11 Girls) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1282 | 6 | 2 | 1086.9 | -22.7 | Details |
| 10 | West Coast Schools Chess Prestige Championships 2024 (U11 Girls) | Rapid | 2024-03-09 | 2024-03-09 | West Coast (WCU) | 5 | 1272.9 | 5 | 3 | 1351.5 | 5.1 | Details |
| 11 | Bo-Weskus Skole Prestige 2024 (O11 Dogters) | Rapid | 2024-02-10 | 2024-02-10 | West Coast (WCU) | 5 | 1264 | 5 | 3 | 1327.1 | 5 | Details |
| 12 | Western Cape PS Individuals 2023 (U9 Girls) | Standard | 2023-05-05 | 2023-05-06 | Cape Town (WCT) | 6 | 1224 | 6 | 4 | 1414.2 | 22.2 | Details |
| 13 | Bo-Weskus Skole Prestige 2023 (O9 Dogters) | Rapid | 2023-03-04 | 2023-03-04 | West Coast (WCU) | 5 | 1187.5 | 5 | 4 | 1468.5 | 20.4 | Details |
| 14 | Pedro Booyse Top Schools 2022 (U9 Combined) | Standard | 2022-07-23 | 2022-07-23 | West Coast (WCU) | 6 | 1262.2 | 5 | 0 | 829.2 | -41.5 | Details |
| 15 | Bo-Weskus Top Skole 2022 (O9) | Rapid | 2022-06-11 | 2022-06-11 | West Coast (WCU) | 5 | 1285.5 | 5 | 2 | 1093.4 | -13 | Details |
| 16 | Western Cape Schools 2022 (U9 Girls) | Standard | 2022-05-28 | 2022-05-29 | Cape Winelands (WCW) | 6 | 1265.3 | 6 | 4 | 1359.8 | 11.4 | Details |
| 17 | West Coast Schools Chess Prestige Leg 2 2022 (U9 Girls) | Rapid | 2022-04-23 | 2022-04-23 | West Coast (WCU) | 5 | 1213 | 5 | 3.5 | 1378.2 | 11.2 | Details |
| 18 | West Coast Schools Chess Prestige Leg 1 2022 (U9 Girls) | Rapid | 2022-04-09 | 2022-04-09 | West Coast (WCU) | 5 | 1213 | 4 | 3.5 | 1530.5 | 18 | Details |
| 19 | Bo Weskus Skole Skaak Prestige (O9 Dogters) | Rapid | 2022-03-19 | 2022-03-19 | West Coast (WCU) | 5 | 1200 | 5 | 3 | 1285 | 6.5 | Details |
Game statistics ( )
| Games | 6 |
| Wins | 4 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 3 |
| White wins | 2 |
| Black wins | 2 |
| Score | 4 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 1362.2 |
| Performance | 1503.8 |
Game statistics ()
| Games | 17 |
| Wins | 13 |
| Draws | 1 |
| Losses | 3 |
| White | 9 |
| Black | 8 |
| White wins | 7 |
| Black wins | 6 |
| Score | 13.5 |
| Percent | 79.4 |
| Dp | 250 |
| AOR | 1288.6 |
| Performance | 1538.6 |
Game statistics (History)
| Games | 103 |
| Wins | 53 |
| Draws | 6 |
| Losses | 44 |
| White | 51 |
| Black | 52 |
| White wins | 24 |
| Black wins | 29 |
| Score | 56 |
| Percent | 54.4 |
| Dp | 37.1 |
| AOR | 1250.1 |
| Performance | 1287.3 |
Rankings (Main)
| National | |
| Overall | 5436 |
| Gender | 930 |
| Age group | 731 |
| Gender/Age | 194 |
| Provincial | |
| Overall | 1667 |
| Gender | 365 |
| Age group | 256 |
| Gender/Age | 88 |
| Regional | |
| Overall | 143 |
| Gender | 38 |
| Age group | 22 |
| Gender/Age | 10 |
Rankings (Standard)
| National | |
| Overall | 6578 |
| Gender | 1277 |
| Age group | 997 |
| Gender/Age | 272 |
| Provincial | |
| Overall | 1891 |
| Gender | 469 |
| Age group | 303 |
| Gender/Age | 114 |
| Regional | |
| Overall | 128 |
| Gender | 38 |
| Age group | 20 |
| Gender/Age | 10 |
Rankings (Rapid)
| National | |
| Overall | 1521 |
| Gender | 236 |
| Age group | 272 |
| Gender/Age | 67 |
| Provincial | |
| Overall | 688 |
| Gender | 114 |
| Age group | 125 |
| Gender/Age | 34 |
| Regional | |
| Overall | 139 |
| Gender | 36 |
| Age group | 26 |
| Gender/Age | 11 |
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 | 6 |
| Score | 4 |
| Percent | 66.7 |
| Aor | 1362.2 |
| Dp | 141.7 |
| Prat | 1503.8 |
Performance ()
| Games | 17 |
| Score | 13.5 |
| Percent | 79.4 |
| Aor | 1288.6 |
| Dp | 250 |
| Prat | 1538.6 |
Performance (12 months)
| Games | 25 |
| Score | 14 |
| Percent | 56 |
| Aor | 1317.4 |
| Dp | 51 |
| Prat | 1368.4 |
Performance (History)
| Games | 103 |
| Score | 56 |
| Percent | 54.4 |
| Aor | 1250.1 |
| Dp | 37.1 |
| Prat | 1287.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Avontuur, A (Al-Meeche) | 5 | 4 | 1 | West Coast Schools Chess Prestige Leg 2 2022 (U9 Girls) | West Coast Schools Chess Prestige Championships 2024 (U11 Girls) | Details |
| Overall | 2 | Claassen, J (Jeneva) | 4 | 4 | 0 | Bo Weskus Skole Skaak Prestige (O9 Dogters) | Bo-Weskus Skole Prestige 2024 (O11 Dogters) | Details |
| Overall | 3 | Van Wyk, F (Faith) | 3 | 1 | 2 | Bo-Weskus Skole Prestige 2023 (O9 Dogters) | West Coast Schools Chess Prestige 2025 (U11 Girls) | Details |
| Overall | 4 | Joseph, J (Jiola) | 3 | 2 | 1 | Bo-Weskus Top Skole 2022 (O9) | West Coast Schools Prestige Individuals Championships 2026 (U13 Girls) | Details |
| Overall | 5 | Cloete, F (Fern) | 3 | 1 | 2 | Bo Weskus Skole Skaak Prestige (O9 Dogters) | Upper West Coast Schools Prestige Individuals Championship 2026 (U13 Girls) | Details |
| Standard | 1 | Kleynhans, M (Miecke) | 2 | 0 | 2 | Western Cape PS Individuals 2023 (U9 Girls) | West Coast Schools Chess Prestige 2025 (U11 Girls) | Details |
| Standard | 2 | Rabie, T (Thilda) | 2 | 0 | 2 | Western Cape PS Individuals 2023 (U9 Girls) | Western Cape PS Individuals Championship 2024 (U11 Girls) | Details |
| Standard | 3 | Lehlehla, N (Naledi) | 2 | 2 | 0 | West Coast Schools Chess Prestige 2025 (U11 Girls) | West Coast Schools Prestige Individuals Championships 2026 (U13 Girls) | Details |
| Rapid | 1 | Avontuur, A (Al-Meeche) | 4 | 3 | 1 | West Coast Schools Chess Prestige Leg 2 2022 (U9 Girls) | West Coast Schools Chess Prestige Championships 2024 (U11 Girls) | Details |
| Rapid | 2 | Claassen, J (Jeneva) | 4 | 4 | 0 | Bo Weskus Skole Skaak Prestige (O9 Dogters) | Bo-Weskus Skole Prestige 2024 (O11 Dogters) | Details |
| Rapid | 3 | Cloete, F (Fern) | 3 | 1 | 2 | Bo Weskus Skole Skaak Prestige (O9 Dogters) | Upper West Coast Schools Prestige Individuals Championship 2026 (U13 Girls) | Details |
| Rapid | 4 | Van Wyk, F (Faith) | 2 | 1 | 1 | Bo-Weskus Skole Prestige 2023 (O9 Dogters) | Upper West Coast Presrige 2025 (U11Girls) | Details |
| Rapid | 5 | Joseph, J (Jiola) | 2 | 2 | 0 | Bo-Weskus Top Skole 2022 (O9) | Upper West Coast Schools Prestige Individuals Championship 2026 (U13 Girls) | Details |