PLAYER PAGE
Anneke Du Preez
2140139710Overberg (WOS)Personal
Main rating
| Rating | 1472 |
| K-factor | 32 |
| Floor | 999.7 |
| Highest | 1505 (2024-07-01) |
| Min/Max +/- allowed | 107 |
| Rating Change () | |
| Games | 7 |
| Score | 3 |
| We | 3.63 |
| SWe | -0.63 |
| Temp +/- | -20.3 |
| Penalties | 0 |
| Weight perform | 1375.7 |
| Final +/- | -20.3 |
| New Rating () | |
| Rating | 1451.7 |
| K-factor | 32 |
| Floor | 999.7 |
| Highest | 1505 (2024-07-01) |
| Min/Max +/- allowed | 107.4 |
Standard rating
| Rating | 1444.5 |
| K-factor | 32 |
| Floor | 967.5 |
| Highest | 1483.7 (2024-07-01) |
| Min/Max +/- allowed | 110.7 |
| Rating Change () | |
| Games | 7 |
| Score | 3 |
| We | 3.41 |
| SWe | -0.41 |
| Temp +/- | -13 |
| Penalties | 0 |
| Weight perform | 1381 |
| Final +/- | -13 |
| New Rating () | |
| Rating | 1431.5 |
| K-factor | 32 |
| Floor | 967.5 |
| Highest | 1483.7 (2024-07-01) |
| Min/Max +/- allowed | 110.7 |
Rapid rating
| Rating | 1454.2 |
| K-factor | 32 |
| Floor | 998 |
| Highest | 1498 (2026-03-01) |
| Min/Max +/- allowed | 108.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1426.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1454.2 |
| K-factor | 32 |
| Floor | 998 |
| Highest | 1498 (2026-03-01) |
| Min/Max +/- allowed | 108.4 |
Blitz rating
| Rating | 1244.4 |
| K-factor | 36 |
| Floor | 744.4 |
| Highest | 1244.4 (2025-05-05) |
| Min/Max +/- allowed | 155.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1244.4 |
| K-factor | 36 |
| Floor | 744.4 |
| Highest | 1244.4 (2025-05-05) |
| Min/Max +/- allowed | 155.6 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | South African Open Championship 2026 (U13 Girls) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1472 | 7 | 3 | 1389.8 | -20.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Curro Hermanus Winter Open 2026 (U13) | Rapid | 2026-06-20 | 2026-06-20 | Overberg (WOS) | 6 | 1494.3 | 6 | 3.5 | 1328.3 | -22.3 | Details |
| 2 | 2026 WCSC PS Individual Championship (U13 Girls) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1501.5 | 6 | 3.5 | 1462.1 | -7.2 | Details |
| 3 | Overberg Schools Primary School Closed 2026 (U13 Girls) | Standard | 2026-03-21 | 2026-03-21 | Overberg (WOS) | 5 | 1465.1 | 5 | 4 | 1508.8 | 8.3 | Details |
| 4 | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) | Rapid | 2026-02-28 | 2026-02-28 | Overberg | 6 | 1465.1 | 6 | 6 | 1668.4 | 28.1 | Details |
| 5 | 2025 Mzansi Inter Provincial Team Championships (U12 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1499.8 | 6 | 2.5 | 1277.9 | -25.7 | Details |
| 6 | Curro Hermanus Spring Open 2025 (U11 Girls) | Rapid | 2025-10-18 | 2025-10-18 | Overberg (WOS) | 6 | 1487 | 6 | 5 | 1567.1 | 7.9 | Details |
| 7 | Western Cape Schools - Top Schools 2025 (U13 Girls) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1495.6 | 5 | 3 | 1432.1 | -5.3 | Details |
| 8 | De Villiers PS 2025 (U12 Girls) | Rapid | 2025-08-16 | 2025-08-16 | Cape Winelands (WCW) | 5 | 1432.9 | 5 | 4.5 | 1669.8 | 17 | Details |
| 9 | Overberg Top Schools 2025 (U9-U13 Girls) | Standard | 2025-08-02 | 2025-08-02 | Overberg (WOS) | 5 | 1432.9 | 4 | 4 | 1714.8 | 22.1 | Details |
| 10 | 4th Curro Durbanville Rapid Open 2025 (Intermediate) | Rapid | 2025-07-19 | 2025-07-19 | Cape Town (WCT) | 7 | 1455.2 | 7 | 3 | 1182.2 | -20.7 | Details |
| 11 | Cape Winelands Queens 2025 (U11) | Rapid | 2025-06-21 | 2025-06-21 | Cape Winelands (WCW) | 6 | 1457.3 | 6 | 4 | 1425.8 | -1.3 | Details |
| 12 | Western Cape Schools Individual Championship 2025 (U11 Girls) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1417.5 | 6 | 4 | 1504.5 | 10.3 | Details |
| 13 | Brave Knights Rapid 2025 (U11) | Rapid | 2025-05-03 | 2025-05-03 | Cape Winelands (WCW) | 6 | 1417.5 | 6 | 4.5 | 1594.4 | 14.7 | Details |
| 14 | FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) | Blitz | 2025-04-16 | 2025-04-17 | Geece (GRE) | 11 | 1473.7 | 10 | 3 | 1333.4 | -7.3 | Details |
| 15 | FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) | Rapid | 2025-04-13 | 2025-04-15 | Greece (GRE) | 11 | 1473.7 | 10 | 2 | 1312 | -18 | Details |
| 16 | South African Junior Closed Chess Championships 2025 (U12 Girls) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1473.7 | 8 | 3.5 | 1313.6 | -30 | Details |
| 17 | Overberg Schools - PS Closed 2025 (U11 Girls) | Standard | 2025-03-08 | 2025-03-08 | Overberg (WOS) | 5 | 1489.6 | 5 | 3.5 | 1377.8 | -10 | Details |
| 18 | Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) | Rapid | 2025-02-22 | 2025-02-22 | Overberg (WOS) | 6 | 1474.8 | 6 | 5 | 1563.4 | 7.7 | Details |
| 19 | Laerskool Welgemoed Rapid 2025 (U12) | Rapid | 2025-02-15 | 2025-02-15 | Cape Town (WCT) | 6 | 1474.8 | 6 | 4 | 1491.3 | 1.6 | Details |
| 20 | Marie Delport Memorial 2025 (U12 Girls) | Standard | 2025-01-25 | 2025-01-26 | Cape Winelands (WCW) | 6 | 1460.8 | 6 | 4.5 | 1534.2 | 8.8 | Details |
| 21 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Girls Championship) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1457.9 | 7 | 3.5 | 1463.3 | 1.8 | Details |
| 22 | Overberg GP Invitational Day 2 2024 (C) | Standard | 2024-09-27 | 2024-09-27 | Overberg (WOS) | 5 | 1466 | 5 | 4 | 1525.8 | 5.5 | Details |
| 23 | Overberg GP Invitational Day 1 2024 (C) | Standard | 2024-09-26 | 2024-09-26 | Overberg (WOS) | 5 | 1466 | 5 | 3.5 | 1479.6 | 2.2 | Details |
| 24 | Western Cape Top Schools Championship 2024 (U11 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1466 | 6 | 3 | 1329.2 | -15.9 | Details |
| 25 | Overberg Schools - Top Schools 2024 (U11 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Overberg (WOS) | 5 | 1405.8 | 5 | 5 | 1629.1 | 22.7 | Details |
| 26 | Western Cape - Kings and Queens 2024 (Girls) | Rapid | 2024-06-08 | 2024-06-08 | Overberg (WOS) | 5 | 1406.4 | 4 | 2 | 1400 | -0.4 | Details |
| 27 | Western Cape PS Individuals Championship 2024 (U11 Girls) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1366.7 | 6 | 4.5 | 1567.8 | 22.1 | Details |
| 28 | Overberg Schools - PS Closed 2024 (U11 Girls) | Standard | 2024-03-16 | 2024-03-16 | Overberg (WOS) | 5 | 1281.5 | 5 | 5 | 1632.5 | 34.9 | Details |
| 29 | Overberg Schools - PS Trials Region 3 2024 (U11 Girls) | Rapid | 2024-03-02 | 2024-03-02 | Overberg (WOS) | 5 | 1281.5 | 5 | 4 | 1452.4 | 12.6 | Details |
| 30 | Overberg Open Rapid 2024 (U11) | Rapid | 2024-01-27 | 2024-01-27 | Overberg (WOS) | 5 | 1308.9 | 5 | 1 | 1024.4 | -15.3 | Details |
| 31 | Bonnievale Open Rapid 2023 (U10) | Rapid | 2023-10-21 | 2023-10-21 | Cape Winelands (WCW) | 6 | 1291.8 | 6 | 4 | 1415 | 9.4 | Details |
| 32 | Western Cape Top Schools 2023 (U9 Mixed) | Standard | 2023-09-02 | 2023-09-03 | Cape Winelands (WCW) | 6 | 1321.7 | 6 | 2 | 1180.9 | -16.4 | Details |
| 33 | Overberg Top Schools 2023 (U7+U9) | Standard | 2023-08-05 | 2023-08-05 | Overberg (WOS) | 5 | 1350.4 | 5 | 2.5 | 1193.7 | -15.8 | Details |
| 34 | Curro Durbanville Chess Open Rapid 2023 (U10) | Rapid | 2023-07-15 | 2023-07-15 | Cape Town (WCT) | 6 | 1348.3 | 6 | 4 | 1358.2 | 1 | Details |
| 35 | GPCA Rapid 2023 (U10) | Rapid | 2023-06-24 | 2023-06-24 | Cape Town (WCT) | 7 | 1343.8 | 7 | 4.5 | 1366.8 | 2.6 | Details |
| 36 | Western Cape PS Individuals 2023 (U9 Girls) | Standard | 2023-05-05 | 2023-05-06 | Cape Town (WCT) | 6 | 1266.1 | 6 | 4.5 | 1479.3 | 24.9 | Details |
| 37 | Overberg School Chess Closed Tournament 2023 (U9 Girls) | Standard | 2023-03-25 | 2023-03-25 | Overberg (WOS) | 5 | 1131.3 | 5 | 4 | 1426.6 | 29.5 | Details |
| 38 | Overberg Primary School Trials (Region 2) | Rapid | 2023-02-24 | 2023-03-10 | Overberg (WOS) | 6 | 1131.3 | 6 | 5 | 1481.8 | 23.3 | Details |
| 39 | Overberg Schools Open Tournament 2023 (U10) | Rapid | 2023-02-11 | 2023-02-11 | Overberg (WOS) | 5 | 1109.3 | 5 | 3 | 1316.2 | 11 | Details |
| 40 | George Open 2022 (D) | Standard | 2022-12-03 | 2022-12-03 | Eden (WEG) | 5 | 1096.4 | 5 | 2 | 1157.4 | 6.5 | Details |
| 41 | Mossel Bay Open 2022 (C) | Rapid | 2022-10-01 | 2022-10-01 | Eden (WEG) | 5 | 1105 | 4 | 1 | 1027.3 | -4.5 | Details |
| 42 | Curro Durbanville Chess Open Rapid 2022 (U8+U10) | Rapid | 2022-07-02 | 2022-07-02 | Cape Town (WCT) | 6 | 1100.2 | 6 | 2.5 | 1132.3 | 2.4 | Details |
| 43 | WP Closed 2022 (U8+U10) | Standard | 2022-06-16 | 2022-06-16 | Cape Town (WCT) | 6 | 1176 | 6 | 2 | 1014.6 | -19.9 | Details |
| 44 | Stellenberg Chess Championship 2022 (U10) | Rapid | 2022-06-25 | 2022-06-25 | Cape Town (WCT) | 6 | 1176 | 5 | 1 | 925.1 | -18.4 | Details |
| 45 | OCF Open 2022 (U10) | Rapid | 2022-04-09 | 2022-04-09 | Overberg (WOS) | 5 | 1200 | 4 | 1 | 988.9 | -12 | Details |
Game statistics ( )
| Games | 7 |
| Wins | 2 |
| Draws | 2 |
| Losses | 3 |
| White | 3 |
| Black | 4 |
| White wins | 0 |
| Black wins | 2 |
| Score | 3 |
| Percent | 42.9 |
| Dp | -60.7 |
| AOR | 1450.5 |
| Performance | 1389.7 |
Game statistics ()
| Games | 30 |
| Wins | 18 |
| Draws | 4 |
| Losses | 8 |
| White | 14 |
| Black | 16 |
| White wins | 7 |
| Black wins | 11 |
| Score | 20 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 1325.8 |
| Performance | 1467.5 |
Game statistics (History)
| Games | 267 |
| Wins | 146 |
| Draws | 25 |
| Losses | 96 |
| White | 130 |
| Black | 137 |
| White wins | 71 |
| Black wins | 75 |
| Score | 158.5 |
| Percent | 59.4 |
| Dp | 79.6 |
| AOR | 1303.6 |
| Performance | 1383.2 |
Rankings (Main)
| National | |
| Overall | 2369 |
| Gender | 315 |
| Age group | 247 |
| Gender/Age | 66 |
| Provincial | |
| Overall | 732 |
| Gender | 123 |
| Age group | 84 |
| Gender/Age | 29 |
| Regional | |
| Overall | 31 |
| Gender | 6 |
| Age group | 5 |
| Gender/Age | 1 |
Rankings (Standard)
| National | |
| Overall | 2515 |
| Gender | 375 |
| Age group | 282 |
| Gender/Age | 79 |
| Provincial | |
| Overall | 733 |
| Gender | 146 |
| Age group | 94 |
| Gender/Age | 36 |
| Regional | |
| Overall | 26 |
| Gender | 7 |
| Age group | 4 |
| Gender/Age | 1 |
Rankings (Rapid)
| National | |
| Overall | 588 |
| Gender | 54 |
| Age group | 88 |
| Gender/Age | 17 |
| Provincial | |
| Overall | 278 |
| Gender | 30 |
| Age group | 47 |
| Gender/Age | 9 |
| Regional | |
| Overall | 19 |
| Gender | 2 |
| Age group | 5 |
| Gender/Age | 1 |
Rankings (Blitz)
| National | |
| Overall | 413 |
| Gender | 29 |
| Age group | 24 |
| Gender/Age | 5 |
| Provincial | |
| Overall | 128 |
| Gender | 7 |
| Age group | 10 |
| Gender/Age | 2 |
| Regional | |
| Overall | 5 |
| Gender | 1 |
| Age group | 1 |
| Gender/Age | 1 |
Performance ( )
| Games | 7 |
| Score | 3 |
| Percent | 42.9 |
| Aor | 1450.5 |
| Dp | -60.7 |
| Prat | 1389.7 |
Performance ()
| Games | 30 |
| Score | 20 |
| Percent | 66.7 |
| Aor | 1325.8 |
| Dp | 141.7 |
| Prat | 1467.5 |
Performance (12 months)
| Games | 56 |
| Score | 39 |
| Percent | 69.6 |
| Aor | 1323.5 |
| Dp | 167 |
| Prat | 1490.4 |
Performance (History)
| Games | 267 |
| Score | 158.5 |
| Percent | 59.4 |
| Aor | 1303.6 |
| Dp | 79.6 |
| Prat | 1383.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Scholtz, M (Miche) | 11 | 7 | 4 | Overberg Schools Open Tournament 2023 (U10) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) | Details |
| Overall | 2 | Greeff, M (Mari) | 4 | 1 | 3 | Western Cape PS Individuals 2023 (U9 Girls) | 2026 WCSC PS Individual Championship (U13 Girls) | Details |
| Overall | 3 | Davids, J (Jordan) | 4 | 2 | 2 | Overberg Schools - Top Schools 2024 (U11 Mixed) | Overberg Schools Primary School Closed 2026 (U13 Girls) | Details |
| Overall | 4 | Pretorius, S (Sylvie) | 3 | 0 | 3 | Overberg Schools - PS Trials Region 3 2024 (U11 Girls) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) | Details |
| Overall | 5 | Knapp, A (Anna) | 3 | 1 | 2 | Overberg Primary School Trials (Region 2) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) | Details |
| Standard | 1 | Scholtz, M (Miche) | 5 | 3 | 2 | Overberg School Chess Closed Tournament 2023 (U9 Girls) | Overberg Top Schools 2025 (U9-U13 Girls) | Details |
| Standard | 2 | Greeff, M (Mari) | 4 | 1 | 3 | Western Cape PS Individuals 2023 (U9 Girls) | 2026 WCSC PS Individual Championship (U13 Girls) | Details |
| Standard | 3 | Davids, J (Jordan) | 3 | 2 | 1 | Overberg Schools - Top Schools 2024 (U11 Mixed) | Overberg Schools Primary School Closed 2026 (U13 Girls) | Details |
| Standard | 4 | Davids, J (Jaydine) | 2 | 2 | 0 | Marie Delport Memorial 2025 (U12 Girls) | Western Cape Schools Individual Championship 2025 (U11 Girls) | Details |
| Standard | 5 | Coetzer, H (Hanro) | 2 | 1 | 1 | Overberg GP Invitational Day 1 2024 (C) | Overberg GP Invitational Day 2 2024 (C) | Details |
| Rapid | 1 | Scholtz, M (Miche) | 6 | 4 | 2 | Overberg Schools Open Tournament 2023 (U10) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Girls) | Details |
| Rapid | 2 | Knapp, A (Anna) | 2 | 0 | 2 | Overberg Primary School Trials (Region 2) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls) | Details |
| Rapid | 3 | Weyers, M (Marco) | 2 | 0 | 2 | Stellenberg Chess Championship 2022 (U10) | Curro Durbanville Chess Open Rapid 2023 (U10) | Details |
| Rapid | 4 | Williams, M (Mackenzy) | 2 | 0 | 2 | Brave Knights Rapid 2025 (U11) | De Villiers PS 2025 (U12 Girls) | Details |
| Rapid | 5 | Van Der Merwe, S (Schalk Wolf) | 2 | 2 | 0 | GPCA Rapid 2023 (U10) | Laerskool Welgemoed Rapid 2025 (U12) | Details |