PLAYER PAGE
Hanro De Klerk
1090098025Cape Winelands (WCW)Personal
Main rating
| Rating | 1452.7 |
| K-factor | 32 |
| Floor | 952.7 |
| Highest | 1452.7 (2026-06-01) |
| Min/Max +/- allowed | 116 |
| Rating Change () | |
| Games | 4 |
| Score | 2 |
| We | 2.29 |
| SWe | -0.16 |
| Temp +/- | -5 |
| Penalties | 0 |
| Weight perform | 1364.9 |
| Final +/- | -5 |
| New Rating () | |
| Rating | 1447.6 |
| K-factor | 32 |
| Floor | 952.7 |
| Highest | 1452.7 (2026-06-01) |
| Min/Max +/- allowed | 115.7 |
Standard rating
| Rating | 1404.6 |
| K-factor | 32 |
| Floor | 904.6 |
| Highest | 1404.6 (2026-06-01) |
| Min/Max +/- allowed | 123.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1295.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1404.6 |
| K-factor | 32 |
| Floor | 904.6 |
| Highest | 1404.6 (2026-06-01) |
| Min/Max +/- allowed | 123.9 |
Rapid rating
| Rating | 1402.8 |
| K-factor | 32 |
| Floor | 902.8 |
| Highest | 1402.8 (2026-01-01) |
| Min/Max +/- allowed | 124.2 |
| Rating Change () | |
| Games | 4 |
| Score | 2 |
| We | 2.21 |
| SWe | -0.21 |
| Temp +/- | -6.6 |
| Penalties | 0 |
| Weight perform | 1342.2 |
| Final +/- | -6.6 |
| New Rating () | |
| Rating | 1396.2 |
| K-factor | 32 |
| Floor | 902.8 |
| Highest | 1402.8 (2026-01-01) |
| Min/Max +/- allowed | 124.2 |
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 | The Nautilus Chess Tournament 2026 (U17+U19 Boys) | Rapid | 2026-09-19 | 2026-09-19 | Cape Winelands (WCW) | 6 | 1452.7 | 4 | 2 | 1390.4 | -5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 WCSC HS Individual Championship (U18 Boys) | Standard | 2026-05-02 | 2026-05-03 | Eden (WEG) | 6 | 1401.5 | 6 | 4 | 1675.9 | 51.2 | Details |
| 2 | Cape Winelands Schools - Prestige 2026 (U18 Boys) | Standard | 2026-03-21 | 2026-03-21 | Cape Winelands (WCW) | 5 | 1422 | 5 | 3 | 1295.7 | -20.5 | Details |
| 3 | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U18 Boys) | Rapid | 2025-12-09 | 2025-12-09 | Cape Winelands (WCW) | 5 | 1407.1 | 5 | 3 | 1543 | 6.7 | Details |
| 4 | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Team U15+U18) | Rapid | 2025-12-08 | 2025-12-08 | Cape Winelands (WCW) | 5 | 1407.1 | 5 | 3 | 1437.8 | 2.5 | Details |
| 5 | Cape Winelands Top Schools 2025 (U17+U19) | Rapid | 2025-08-23 | 2025-08-23 | Cape Winelands (WCW) | 5 | 1393.9 | 5 | 2.5 | 1325.9 | -5.5 | Details |
| 6 | Cape Winelands Schools Development 2025 (U15+U17) | Rapid | 2025-08-02 | 2025-08-02 | Cape Winelands (WCW) | 5 | 1393.9 | 5 | 4.5 | 1559.6 | 12.9 | Details |
| 7 | 4th Curro Durbanville Rapid Open 2025 (Intermediate) | Rapid | 2025-07-19 | 2025-07-19 | Cape Town (WCT) | 7 | 1350.3 | 7 | 6 | 1667.4 | 24.3 | Details |
| 8 | Cape Winelands Schools Prestige 2025 (U17 Boys) | Standard | 2025-03-08 | 2025-03-08 | Cape Winelands (WCW) | 5 | 1352.9 | 5 | 2 | 1331 | -1.5 | Details |
| 9 | Cape Winelands Schools - Trials 1 2025 (U17 Boys) | Standard | 2025-02-08 | 2025-02-08 | Cape Winelands (WCW) | 5 | 1343.2 | 5 | 3 | 1390.9 | 5.3 | Details |
| 10 | Marie Delport Memorial 2025 (Open) | Standard | 2025-01-25 | 2025-01-26 | Cape Winelands (WCW) | 6 | 1345.2 | 6 | 2.5 | 1152.2 | -23.6 | Details |
| 11 | Paarl Boys' High Chess Festival 2024 (Elite) | Standard | 2024-10-04 | 2024-10-05 | Cape Winelands (WCW) | 6 | 1365.5 | 4 | 1 | 1221.3 | -11.3 | Details |
| 12 | Cape Winelands - Top Schools 2024 (U15 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Cape Winelands (WCW) | 5 | 1361.9 | 4 | 2 | 1388.6 | 2 | Details |
| 13 | Cape Town Junior League Qualifier 2024 (U18 Open) | Rapid | 2024-04-06 | 2024-04-06 | Cape Town (WCT) | 6 | 1366 | 2 | 1 | 1239.3 | -2.3 | Details |
| 14 | Western Cape HS Individuals Championship 2024 (U15 Boys) | Standard | 2024-03-21 | 2024-03-22 | Overberg (WOS) | 6 | 1320.3 | 6 | 3 | 1471.2 | 17.6 | Details |
| 15 | Cape Winelands Schools - Prestige 2024 (U15 Boys) | Standard | 2024-03-02 | 2024-03-02 | Cape Winelands (WCW) | 5 | 1320.3 | 5 | 3 | 1408.9 | 7.8 | Details |
| 16 | Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) | Rapid | 2024-02-17 | 2024-02-17 | Cape Winelands (WCW) | 6 | 1313.2 | 6 | 3.5 | 1354.6 | 3.8 | Details |
| 17 | Cape Winelands - Marie Delport Memorial 2024 (Open) | Standard | 2024-01-27 | 2024-01-28 | Cape Winelands (WCW) | 6 | 1319.5 | 6 | 3 | 1291.3 | -3.5 | Details |
| 18 | CW Top Schools 2023 (U15 Mix) | Rapid | 2023-08-26 | 2023-08-26 | Cape Winelands (WCW) | 5 | 1330.8 | 5 | 2 | 1239.4 | -6.3 | Details |
| 19 | Midas Paints Chess Cup Term 2 2023 (U14) | Rapid | 2023-04-15 | 2023-04-15 | Cape Winelands (WCW) | 5 | 1314.3 | 5 | 4 | 1542.2 | 9.1 | Details |
| 20 | Cape Winelands Schools Prestige 2023 (U15 Boys) | Standard | 2023-03-11 | 2023-03-11 | Cape Winelands (WCW) | 5 | 1350.5 | 5 | 2 | 1150.6 | -20.1 | Details |
| 21 | Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys) | Standard | 2023-02-25 | 2023-02-25 | Cape Winelands (WCW) | 5 | 1346.6 | 5 | 3.5 | 1374.4 | 2.2 | Details |
| 22 | Drakenstein Pioneers Club Championship 2022 (Open) | Standard | 2022-09-20 | 2022-10-11 | Cape Winelands (WCW) | 5 | 1375.9 | 3 | 1 | 1083.6 | -16.3 | Details |
| 23 | Stellenbosch Primary 2022 (U13) | Rapid | 2022-08-13 | 2022-08-13 | Cape Winelands (WCW) | 6 | 1250.1 | 6 | 4 | 1347.8 | 8.3 | Details |
| 24 | Cape Winelands Schools Top Schools 2022 (U13 Mix) | Standard | 2022-08-27 | 2022-08-27 | Cape Winelands (WCW) | 5 | 1250.1 | 5 | 5 | 1617.7 | 35.2 | Details |
| 25 | Western Cape Schools 2022 (U13 Boys) | Standard | 2022-05-28 | 2022-05-29 | Cape Winelands (WCW) | 6 | 1224.4 | 6 | 3 | 1346.1 | 14.5 | Details |
| 26 | Cape Winelands Schools 2022 (U13 Boys) | Standard | 2022-03-12 | 2022-03-12 | Cape Winelands (WCW) | 5 | 1174.3 | 5 | 3.5 | 1436.5 | 24.9 | Details |
| 27 | Central Winelands Schools Individual Trials 2022 (U13 Boys) | Rapid | 2022-02-19 | 2022-02-19 | Cape Winelands (WCW) | 5 | 1141.3 | 5 | 3 | 1350 | 16.3 | Details |
| 28 | Cape Winelands Schools Closed 2021 (U13 Boys) | Rapid | 2021-09-24 | 2021-09-24 | Cape Winelands (WCW) | 5 | 1134.6 | 5 | 2 | 1176.9 | 3.4 | Details |
| 29 | Drakenstein Pioneers Inaugural 2020 (C) | Standard | 2020-03-14 | 2020-03-14 | Cape Winelands (WCW) | 5 | 1173.8 | 4 | 1 | 923.6 | -19.6 | Details |
| 30 | Cape Winelands Schools Trials 1 2020 (U11 Boys) | Rapid | 2020-02-08 | 2020-02-08 | Cape Winelands (WCW) | 6 | 1120.3 | 6 | 4.5 | 1436.6 | 26.9 | Details |
| 31 | CW Schools Open 2019 (U11 Boys) | Rapid | 2019-02-02 | 2019-02-02 | Cape Winelands (WCW) | 6 | 1140.2 | 5 | 2 | 1005 | -10 | Details |
| 32 | Cape Winelands Schools Trials 1 2018 (U9 Boys) | Rapid | 2018-03-03 | 2018-03-03 | Cape Winelands (WCW) | 6 | 1200 | 6 | 2 | 816.8 | -30.1 | 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 | 15 |
| Wins | 9 |
| Draws | 0 |
| Losses | 6 |
| White | 8 |
| Black | 7 |
| White wins | 3 |
| Black wins | 6 |
| Score | 9 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1388 |
| Performance | 1473 |
Game statistics (History)
| Games | 167 |
| Wins | 90 |
| Draws | 9 |
| Losses | 68 |
| White | 84 |
| Black | 83 |
| White wins | 46 |
| Black wins | 44 |
| Score | 94.5 |
| Percent | 56.6 |
| Dp | 56 |
| AOR | 1287.6 |
| Performance | 1343.6 |
Rankings (Main)
| National | |
| Overall | 2623 |
| Gender | 2254 |
| Age group | 354 |
| Gender/Age | 300 |
| Provincial | |
| Overall | 797 |
| Gender | 652 |
| Age group | 104 |
| Gender/Age | 83 |
| Regional | |
| Overall | 107 |
| Gender | 82 |
| Age group | 22 |
| Gender/Age | 15 |
Rankings (Standard)
| National | |
| Overall | 3101 |
| Gender | 2595 |
| Age group | 461 |
| Gender/Age | 380 |
| Provincial | |
| Overall | 914 |
| Gender | 711 |
| Age group | 130 |
| Gender/Age | 103 |
| Regional | |
| Overall | 132 |
| Gender | 99 |
| Age group | 26 |
| Gender/Age | 18 |
Rankings (Rapid)
| National | |
| Overall | 952 |
| Gender | 829 |
| Age group | 129 |
| Gender/Age | 115 |
| Provincial | |
| Overall | 447 |
| Gender | 387 |
| Age group | 65 |
| Gender/Age | 57 |
| Regional | |
| Overall | 80 |
| Gender | 64 |
| Age group | 16 |
| Gender/Age | 14 |
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 | 15 |
| Score | 9 |
| Percent | 60 |
| Aor | 1388 |
| Dp | 85 |
| Prat | 1473 |
Performance (12 months)
| Games | 25 |
| Score | 15 |
| Percent | 60 |
| Aor | 1395 |
| Dp | 85 |
| Prat | 1480 |
Performance (History)
| Games | 167 |
| Score | 94.5 |
| Percent | 56.6 |
| Aor | 1287.6 |
| Dp | 56 |
| Prat | 1343.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Samuels, R (Reagan) | 4 | 2 | 2 | Cape Winelands Schools Trials 1 2018 (U9 Boys) | Western Cape Schools 2022 (U13 Boys) | Details |
| Overall | 2 | Botha, M (Meurant) | 3 | 1 | 2 | Cape Winelands Schools Development 2025 (U15+U17) | Cape Winelands Schools - Prestige 2026 (U18 Boys) | Details |
| Overall | 3 | Rosenberg, W (Wagheed) | 3 | 2 | 1 | CW Top Schools 2023 (U15 Mix) | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U18 Boys) | Details |
| Overall | 4 | Neethling, S (Sean) | 3 | 2 | 1 | Cape Winelands Schools Trials 1 2020 (U11 Boys) | Cape Winelands Schools Top Schools 2022 (U13 Mix) | Details |
| Overall | 5 | Karsten, K (Keagan) | 3 | 2 | 1 | Cape Winelands Schools - Prestige 2024 (U15 Boys) | 2026 WCSC HS Individual Championship (U18 Boys) | Details |
| Standard | 1 | Karsten, K (Keagan) | 3 | 2 | 1 | Cape Winelands Schools - Prestige 2024 (U15 Boys) | 2026 WCSC HS Individual Championship (U18 Boys) | Details |
| Standard | 2 | Michaels, M (Marqwin) | 2 | 1 | 1 | Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys) | Cape Winelands Schools Prestige 2023 (U15 Boys) | Details |
| Standard | 3 | Neethling, S (Sean) | 2 | 2 | 0 | Cape Winelands Schools 2022 (U13 Boys) | Cape Winelands Schools Top Schools 2022 (U13 Mix) | Details |
| Standard | 4 | Van Heerden, EJ (Ethan Joel) | 2 | 0 | 2 | Paarl Boys' High Chess Festival 2024 (Elite) | Cape Winelands Schools Prestige 2025 (U17 Boys) | Details |
| Standard | 5 | Kruger, A (Aiden) | 2 | 1 | 1 | Cape Winelands Schools 2022 (U13 Boys) | Western Cape Schools 2022 (U13 Boys) | Details |
| Rapid | 1 | Samuels, R (Reagan) | 3 | 1 | 2 | Cape Winelands Schools Trials 1 2018 (U9 Boys) | Central Winelands Schools Individual Trials 2022 (U13 Boys) | Details |
| Rapid | 2 | Botha, M (Meurant) | 2 | 1 | 1 | Cape Winelands Schools Development 2025 (U15+U17) | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Team U15+U18) | Details |
| Rapid | 3 | Mthayi, O (Onikwa) | 2 | 1 | 1 | Stellenbosch Primary 2022 (U13) | CW Top Schools 2023 (U15 Mix) | Details |
| Rapid | 4 | Rosenberg, W (Wagheed) | 2 | 1 | 1 | CW Top Schools 2023 (U15 Mix) | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U18 Boys) | Details |
| Rapid | 5 | Kearns, C (Cullen) | 2 | 1 | 1 | Midas Paints Chess Cup Term 2 2023 (U14) | Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) | Details |