PLAYER PAGE
Ezrah Avontuur
2160153134West Coast (WCU)Personal
Main rating
| Rating | 1324.6 |
| K-factor | 32 |
| Floor | 932.5 |
| Highest | 1432.5 (2025-09-01) |
| Min/Max +/- allowed | 119 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1195.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1324.6 |
| K-factor | 32 |
| Floor | 932.5 |
| Highest | 1432.5 (2025-09-01) |
| Min/Max +/- allowed | 119.1 |
Standard rating
| Rating | 1189.5 |
| K-factor | 36 |
| Floor | 871.1 |
| Highest | 1371.1 (2025-06-01) |
| Min/Max +/- allowed | 129.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1084.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1189.5 |
| K-factor | 36 |
| Floor | 871.1 |
| Highest | 1371.1 (2025-06-01) |
| Min/Max +/- allowed | 129.9 |
Rapid rating
| Rating | 1489.3 |
| K-factor | 32 |
| Floor | 1009.5 |
| Highest | 1509.5 (2026-06-01) |
| Min/Max +/- allowed | 106.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1460.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1489.3 |
| K-factor | 32 |
| Floor | 1009.5 |
| Highest | 1509.5 (2026-06-01) |
| Min/Max +/- allowed | 106.7 |
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 Open) | Standard | 2026-07-25 | 2026-07-25 | West Coast (WCU) | 5 | 1324.6 | 5 | 0 | 951.2 | -65.2 | Details |
| 2 | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Rapid | 2026-05-30 | 2026-05-30 | West Coast (WCU) | 6 | 1390.1 | 6 | 4.5 | 1434.2 | 3.6 | Details |
| 3 | Brenton Cupido Development Tournament 2026 (U11 Girls) | Rapid | 2026-05-23 | 2026-05-23 | West Coast (WCU) | 5 | 1371.2 | 5 | 5 | 1576 | 18.9 | Details |
| 4 | West Coast Schools Prestige Individuals Championships 2026 (U11 Girls) | Standard | 2026-02-28 | 2026-03-07 | West Coast (WCU) | 6 | 1428.4 | 6 | 2 | 1121.9 | -57.1 | Details |
| 5 | Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) | Rapid | 2026-02-14 | 2026-02-14 | West Coast (WCU) | 5 | 1398.9 | 5 | 5 | 1649 | 18.4 | Details |
| 6 | 2025 Mzansi Inter Provincial Team Championships (U10 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1380 | 6 | 3.5 | 1342.6 | -4.3 | Details |
| 7 | WCSC Kings & Queens 2025 (Queens) | Rapid | 2025-11-29 | 2025-11-29 | Cape Winelands (WCW) | 6 | 1380 | 4 | 4 | 1649.7 | 16.1 | Details |
| 8 | West Coast Schools Chess Grand Challenge League 2025 (PS Super) | Rapid | 2025-11-08 | 2025-11-08 | West Coast (WCU) | 5 | 1396.5 | 5 | 2 | 1242.2 | -10.3 | Details |
| 9 | Western Cape Schools - Top Schools 2025 (U9) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1432.5 | 5 | 1 | 1209.9 | -22.4 | Details |
| 10 | Pedro Booyse Top Schools 2025 (U9) | Rapid | 2025-08-23 | 2025-08-23 | West Coast (WCU) | 6 | 1430 | 6 | 4 | 1446.7 | 1.6 | Details |
| 11 | Upper West Coast Top Schools 2025 (U7+U9) | Rapid | 2025-06-14 | 2025-06-14 | West Coast (WCU) | 5 | 1404.5 | 4 | 3.5 | 1565.8 | 9.3 | Details |
| 12 | Western Cape Schools Individual Championship 2025 (U9 Girls) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1308.5 | 6 | 5 | 1641.9 | 39 | Details |
| 13 | South African Junior Closed Chess Championships 2025 (U10 Girls) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1345.4 | 8 | 3 | 1236.6 | -20.4 | Details |
| 14 | West Coast Schools Chess Prestige 2025 (U9 Girls) | Standard | 2025-03-08 | 2025-03-08 | West Coast (WCU) | 6 | 1272.9 | 6 | 5 | 1466.1 | 22.7 | Details |
| 15 | Upper West Coast Presrige 2025 (U9 Girls) | Rapid | 2025-02-22 | 2025-02-22 | West Coast (WCU) | 5 | 1219.3 | 5 | 5 | 1548.6 | 23.9 | Details |
| 16 | Mzansi Interprovincial Youth Chess Championships 2024 (U10 Girls Championship) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1264.5 | 6 | 1 | 989.9 | -38.8 | Details |
| 17 | PR Booyse Standard Tournament 024 (Development) | Standard | 2024-11-02 | 2024-11-02 | West Coast (WCU) | 5 | 1200.7 | 4 | 4 | 1671.6 | 36.9 | Details |
| 18 | West Coast Grand Challange League 2024 (PS Champions) | Rapid | 2024-10-26 | 2024-10-26 | West Coast (WCU) | 5 | 1200.7 | 5 | 2.5 | 1186 | -1.4 | Details |
| 19 | Pedro Booyse Top Schools Championships 2024 (U11) | Standard | 2024-07-20 | 2024-07-20 | West Coast (WCU) | 5 | 1232.7 | 4 | 1 | 1004.4 | -17.8 | Details |
| 20 | Pedro Booyse Annual Rapid 2024 (Development) | Rapid | 2024-07-06 | 2024-07-06 | West Coast (WCU) | 5 | 1225.4 | 5 | 3 | 1277.4 | 4.1 | Details |
| 21 | Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) | Rapid | 2024-05-11 | 2024-05-11 | West Coast (WCU) | 5 | 1253.4 | 5 | 4 | 1456.7 | 14 | Details |
| 22 | Western Cape PS Individuals Championship 2024 (U9 Girls) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1253.4 | 6 | 3 | 1213.1 | -4.6 | Details |
| 23 | Lambersbaai Open 2024 (A) | Rapid | 2024-05-01 | 2024-05-01 | West Coast (WCU) | 5 | 1253.4 | 5 | 1 | 924 | -24.7 | Details |
| 24 | West Coast Schools Chess Prestige Championships 2024 (U9 Girls) | Rapid | 2024-03-09 | 2024-03-09 | West Coast (WCU) | 5 | 1224.2 | 5 | 3.5 | 1448.2 | 16.3 | Details |
| 25 | Bo-Weskus Skole Prestige 2024 (O9 Dogters) | Rapid | 2024-02-10 | 2024-02-10 | West Coast (WCU) | 5 | 1212.1 | 5 | 3 | 1301.8 | 6.9 | Details |
| 26 | Pedro Booyse Top Schools Round 2 2023 (U11) | Rapid | 2023-08-22 | 2023-08-22 | West Coast (WCU) | 5 | 1221.2 | 5 | 2 | 1123.3 | -5 | Details |
| 27 | Pedro Booyse Top Schools 2023 (U11) | Rapid | 2023-07-29 | 2023-07-29 | West Coast (WCU) | 5 | 1248.2 | 5 | 1.5 | 1026.7 | -15.2 | Details |
| 28 | Upper West Coast Top Schools Championship 2023 (U7-U11) | Rapid | 2023-06-10 | 2023-06-10 | West Coast (WCU) | 5 | 1249.5 | 2 | 1 | 1188.8 | -0.7 | Details |
| 29 | Western Cape PS Individuals 2023 (U7 Girls) | Standard | 2023-05-05 | 2023-05-06 | Cape Town (WCT) | 6 | 1225 | 6 | 4 | 1342.7 | 13.8 | Details |
| 30 | Bo-Weskus Skole Prestige 2023 (O7 Dogters) | Rapid | 2023-03-04 | 2023-03-04 | West Coast (WCU) | 5 | 1200 | 5 | 3.5 | 1370 | 12.6 | 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 | 27 |
| Wins | 16 |
| Draws | 1 |
| Losses | 10 |
| White | 12 |
| Black | 15 |
| White wins | 7 |
| Black wins | 9 |
| Score | 16.5 |
| Percent | 61.1 |
| Dp | 94.4 |
| AOR | 1247 |
| Performance | 1341.4 |
Game statistics (History)
| Games | 155 |
| Wins | 87 |
| Draws | 7 |
| Losses | 61 |
| White | 73 |
| Black | 82 |
| White wins | 39 |
| Black wins | 48 |
| Score | 90.5 |
| Percent | 58.4 |
| Dp | 71.3 |
| AOR | 1246.7 |
| Performance | 1318 |
Rankings (Main)
| National | |
| Overall | 5452 |
| Gender | 960 |
| Age group | 581 |
| Gender/Age | 133 |
| Provincial | |
| Overall | 1646 |
| Gender | 364 |
| Age group | 200 |
| Gender/Age | 62 |
| Regional | |
| Overall | 147 |
| Gender | 39 |
| Age group | 18 |
| Gender/Age | 9 |
Rankings (Standard)
| National | |
| Overall | 10800 |
| Gender | 2555 |
| Age group | 1622 |
| Gender/Age | 456 |
| Provincial | |
| Overall | 3169 |
| Gender | 847 |
| Age group | 523 |
| Gender/Age | 168 |
| Regional | |
| Overall | 238 |
| Gender | 74 |
| Age group | 44 |
| Gender/Age | 18 |
Rankings (Rapid)
| National | |
| Overall | 467 |
| Gender | 43 |
| Age group | 39 |
| Gender/Age | 7 |
| Provincial | |
| Overall | 211 |
| Gender | 23 |
| Age group | 23 |
| Gender/Age | 7 |
| Regional | |
| Overall | 27 |
| Gender | 5 |
| Age group | 5 |
| Gender/Age | 3 |
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 | 27 |
| Score | 16.5 |
| Percent | 61.1 |
| Aor | 1247 |
| Dp | 94.4 |
| Prat | 1341.4 |
Performance (12 months)
| Games | 42 |
| Score | 26 |
| Percent | 61.9 |
| Aor | 1257.9 |
| Dp | 101.2 |
| Prat | 1359.1 |
Performance (History)
| Games | 155 |
| Score | 90.5 |
| Percent | 58.4 |
| Aor | 1246.7 |
| Dp | 71.3 |
| Prat | 1318 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Macatees, T (Tyler) | 5 | 3 | 2 | Upper West Coast Top Schools 2025 (U7+U9) | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Details |
| Overall | 2 | Kotze, M (Mirah) | 5 | 2 | 3 | Western Cape PS Individuals Championship 2024 (U9 Girls) | Upper West Coast Top Schools 2025 (U7+U9) | Details |
| Overall | 3 | Fortuin, M (Mia) | 4 | 2 | 2 | Pedro Booyse Annual Rapid 2024 (Development) | West Coast Schools Prestige Individuals Championships 2026 (U11 Girls) | Details |
| Overall | 4 | Siphambo, K (Kayley) | 3 | 1 | 2 | Bo-Weskus Skole Prestige 2024 (O9 Dogters) | Brenton Cupido Development Tournament 2026 (U11 Girls) | Details |
| Overall | 5 | Oberholzer, J (Justin) | 3 | 2 | 1 | Pedro Booyse Top Schools 2025 (U9) | Pedro Booyse Top Schools 2026 (U11 Open) | Details |
| Standard | 1 | Javed, M (Mariam) | 2 | 2 | 0 | Mzansi Interprovincial Youth Chess Championships 2024 (U10 Girls Championship) | South African Junior Closed Chess Championships 2025 (U10 Girls) | Details |
| Standard | 2 | Van Der Westhuizen, J (Jeneme) | 2 | 0 | 2 | West Coast Schools Chess Prestige 2025 (U9 Girls) | West Coast Schools Prestige Individuals Championships 2026 (U11 Girls) | Details |
| Standard | 3 | Kotze, M (Mirah) | 2 | 0 | 2 | Western Cape PS Individuals Championship 2024 (U9 Girls) | West Coast Schools Chess Prestige 2025 (U9 Girls) | Details |
| Standard | 4 | Barnard, I (Ivanka) | 2 | 0 | 2 | South African Junior Closed Chess Championships 2025 (U10 Girls) | Western Cape Schools Individual Championship 2025 (U9 Girls) | Details |
| Rapid | 1 | Macatees, T (Tyler) | 5 | 3 | 2 | Upper West Coast Top Schools 2025 (U7+U9) | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O11) | Details |
| Rapid | 2 | Fortuin, M (Mia) | 3 | 2 | 1 | Pedro Booyse Annual Rapid 2024 (Development) | Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) | Details |
| Rapid | 3 | Siphambo, K (Kayley) | 3 | 1 | 2 | Bo-Weskus Skole Prestige 2024 (O9 Dogters) | Brenton Cupido Development Tournament 2026 (U11 Girls) | Details |
| Rapid | 4 | Kotze, M (Mirah) | 3 | 2 | 1 | Pedro Booyse Annual Rapid 2024 (Development) | Upper West Coast Top Schools 2025 (U7+U9) | Details |
| Rapid | 5 | Van Wyk, F (Faith) | 3 | 2 | 1 | Bo-Weskus Skole Prestige 2024 (O9 Dogters) | Pedro Booyse Annual Rapid 2024 (Development) | Details |