PLAYER PAGE
Ava Vollgraaff
2140139134West Coast (WCU)Personal
Main rating
| Rating | 1338.1 |
| K-factor | 36 |
| Floor | 871.5 |
| Highest | 1371.5 (2026-06-01) |
| Min/Max +/- allowed | 130 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1306.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1338.1 |
| K-factor | 36 |
| Floor | 871.5 |
| Highest | 1371.5 (2026-06-01) |
| Min/Max +/- allowed | 129.9 |
Standard rating
| Rating | 1307.5 |
| K-factor | 36 |
| Floor | 750.8 |
| Highest | 1367.2 (2022-05-01) |
| Min/Max +/- allowed | 130.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1249.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1307.5 |
| K-factor | 36 |
| Floor | 750.8 |
| Highest | 1367.2 (2022-05-01) |
| Min/Max +/- allowed | 130.7 |
Rapid rating
| Rating | 1316.7 |
| 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 | 1206 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1316.7 |
| 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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Pedro Booyse Top Schools 2026 (U13 Open) | Standard | 2026-07-25 | 2026-07-25 | West Coast (WCU) | 6 | 1338.1 | 3 | 1 | 1219.1 | -13.1 | Details |
| 2 | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O13) | Rapid | 2026-05-30 | 2026-05-30 | West Coast (WCU) | 5 | 1371.5 | 5 | 2.5 | 1289 | -11.4 | Details |
| 3 | 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 |
| 4 | 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 |
| 5 | 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 |
| 6 | 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 |
| 7 | 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 |
| 8 | 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 |
| 9 | 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 |
| 10 | 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 |
| 11 | 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 |
| 12 | 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 |
| 13 | 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 |
| 14 | 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 |
| 15 | 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 |
| 16 | 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 |
| 17 | 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 |
| 18 | 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 |
| 19 | 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 |
| 20 | 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 |
| 21 | 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 |
| 22 | 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 | 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 | 25 |
| Wins | 16 |
| Draws | 2 |
| Losses | 7 |
| White | 13 |
| Black | 12 |
| White wins | 9 |
| Black wins | 7 |
| Score | 17 |
| Percent | 68 |
| Dp | 153 |
| AOR | 1297.3 |
| Performance | 1450.3 |
Game statistics (History)
| Games | 111 |
| Wins | 56 |
| Draws | 7 |
| Losses | 48 |
| White | 55 |
| Black | 56 |
| White wins | 26 |
| Black wins | 30 |
| Score | 59.5 |
| Percent | 53.6 |
| Dp | 30.6 |
| AOR | 1254.9 |
| Performance | 1285.5 |
Rankings (Main)
| National | |
| Overall | 4993 |
| Gender | 846 |
| Age group | 721 |
| Gender/Age | 194 |
| Provincial | |
| Overall | 1544 |
| Gender | 332 |
| Age group | 243 |
| Gender/Age | 81 |
| Regional | |
| Overall | 134 |
| Gender | 34 |
| Age group | 22 |
| Gender/Age | 9 |
Rankings (Standard)
| National | |
| Overall | 5233 |
| Gender | 978 |
| Age group | 807 |
| Gender/Age | 227 |
| Provincial | |
| Overall | 1548 |
| Gender | 370 |
| Age group | 253 |
| Gender/Age | 94 |
| Regional | |
| Overall | 103 |
| Gender | 26 |
| Age group | 15 |
| Gender/Age | 7 |
Rankings (Rapid)
| National | |
| Overall | 1849 |
| Gender | 306 |
| Age group | 375 |
| Gender/Age | 96 |
| Provincial | |
| Overall | 789 |
| Gender | 145 |
| Age group | 160 |
| Gender/Age | 45 |
| Regional | |
| Overall | 151 |
| Gender | 37 |
| Age group | 33 |
| Gender/Age | 13 |
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 | 25 |
| Score | 17 |
| Percent | 68 |
| Aor | 1297.3 |
| Dp | 153 |
| Prat | 1450.3 |
Performance (12 months)
| Games | 29 |
| Score | 17 |
| Percent | 58.6 |
| Aor | 1324.2 |
| Dp | 73.3 |
| Prat | 1397.4 |
Performance (History)
| Games | 111 |
| Score | 59.5 |
| Percent | 53.6 |
| Aor | 1254.9 |
| Dp | 30.6 |
| Prat | 1285.5 |
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 | Joseph, J (Jiola) | 4 | 2 | 2 | Bo-Weskus Top Skole 2022 (O9) | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O13) | Details |
| Overall | 4 | Cloete, F (Fern) | 3 | 1 | 2 | Bo Weskus Skole Skaak Prestige (O9 Dogters) | Upper West Coast Schools Prestige Individuals Championship 2026 (U13 Girls) | Details |
| Overall | 5 | Van Wyk, F (Faith) | 3 | 1 | 2 | Bo-Weskus Skole Prestige 2023 (O9 Dogters) | West Coast Schools Chess Prestige 2025 (U11 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 | Lehlehla, N (Naledi) | 2 | 2 | 0 | West Coast Schools Chess Prestige 2025 (U11 Girls) | West Coast Schools Prestige Individuals Championships 2026 (U13 Girls) | Details |
| Standard | 3 | Baatjies, M (Mya) | 2 | 1 | 1 | Western Cape Schools 2022 (U9 Girls) | 2026 WCSC PS Individual Championship (U13 Girls) | Details |
| Standard | 4 | Rabie, T (Thilda) | 2 | 0 | 2 | Western Cape PS Individuals 2023 (U9 Girls) | Western Cape PS Individuals Championship 2024 (U11 Girls) | Details |
| Standard | 5 | Makamba, J (Jaylin) | 2 | 1 | 1 | West Coast Schools Chess Prestige 2025 (U11 Girls) | 2026 WCSC PS Individual Championship (U13 Girls) | Details |
| Rapid | 1 | Claassen, J (Jeneva) | 4 | 4 | 0 | Bo Weskus Skole Skaak Prestige (O9 Dogters) | Bo-Weskus Skole Prestige 2024 (O11 Dogters) | Details |
| Rapid | 2 | 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 | 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 | Joseph, J (Jiola) | 3 | 2 | 1 | Bo-Weskus Top Skole 2022 (O9) | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O13) | Details |
| Rapid | 5 | Mccree, S (Sheniel) | 2 | 1 | 1 | West Coast Schools Chess Prestige Leg 1 2022 (U9 Girls) | West Coast Schools Chess Prestige Leg 2 2022 (U9 Girls) | Details |