PLAYER PAGE
Sivuyisile Bukula
1090130140Eden (WEG)Personal
Main rating
| Rating | 1585.2 |
| K-factor | 32 |
| Floor | 1072.5 |
| Highest | 1585.2 (2026-02-28) |
| Min/Max +/- allowed | 96 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1587.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1585.2 |
| K-factor | 32 |
| Floor | 1072.5 |
| Highest | 1585.2 (2026-02-28) |
| Min/Max +/- allowed | 95.8 |
Standard rating
| Rating | 1584.6 |
| K-factor | 32 |
| Floor | 1091 |
| Highest | 1591 (2025-03-01) |
| Min/Max +/- allowed | 95 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1587.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1584.6 |
| K-factor | 32 |
| Floor | 1091 |
| Highest | 1591 (2025-03-01) |
| Min/Max +/- allowed | 95 |
Rapid rating
| Rating | 1216.9 |
| K-factor | 36 |
| Floor | 716.9 |
| Highest | 1268.1 (2024-08-01) |
| Min/Max +/- allowed | 150.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1216.9 |
| K-factor | 36 |
| Floor | 716.9 |
| Highest | 1268.1 (2024-08-01) |
| Min/Max +/- allowed | 150.5 |
Blitz rating
| Rating | 1324.2 |
| K-factor | 36 |
| Floor | 824.2 |
| Highest | 1324.2 (2025-09-30) |
| Min/Max +/- allowed | 138.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1444.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1324.2 |
| K-factor | 36 |
| Floor | 824.2 |
| Highest | 1324.2 (2025-09-30) |
| Min/Max +/- allowed | 138.9 |
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 | George Trials 2 2026 (U17 Boys) | Standard | 2026-02-14 | 2026-02-14 | Eden (WEG) | 5 | 1543 | 4 | 3 | 1678.5 | 0 | Details |
| 2 | George Trials 1 2026 (U17 Boys) | Standard | 2026-01-31 | 2026-01-31 | Eden (WEG) | 5 | 1543 | 5 | 4 | 1613.2 | 0 | Details |
| 3 | 2025 Mzansi Individual Championships (U18 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1545.6 | 6 | 2.5 | 1478.3 | 0 | Details |
| 4 | 2025 Mzansi Inter Provincial Team Championships (U18 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1545.6 | 6 | 4 | 1612.2 | 0 | Details |
| 5 | Eden League 2025 (Premier Division) | Standard | 2025-10-11 | 2025-10-11 | Eden (WEG) | 5 | 1529.6 | 5 | 2.5 | 1640.6 | 0 | Details |
| 6 | Eden Blitz 2025 (Open) | Blitz | 2025-09-20 | 2025-09-20 | Eden (WEG) | 9 | 1520.5 | 9 | 5 | 1588.3 | 0 | Details |
| 7 | Western Cape Schools - Top Schools 2025 (U19) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1520.5 | 6 | 4.5 | 1558.2 | 0 | Details |
| 8 | Interclub Blitz 3 2025 | Blitz | 2025-07-30 | 2025-07-30 | Eden (WEG) | 6 | 1515.9 | 6 | 4 | 1627.8 | 0 | Details |
| 9 | InterClub Blitz 3 2025 | Blitz | 2025-06-12 | 2025-06-12 | Eden (WEG) | 6 | 1514 | 6 | 4 | 1561 | 0 | Details |
| 10 | Western Cape Schools Individual Championship 2025 (U17 Boys) | Standard | 2025-04-26 | 2025-04-27 | West Coast (WCU) | 6 | 1532.9 | 6 | 3 | 1495.1 | 0 | Details |
| 11 | Eden Chess Trials 2 2025 (U18) | Standard | 2025-03-15 | 2025-04-12 | Eden (WEG) | 10 | 1532.9 | 10 | 7 | 1496.9 | 0 | Details |
| 12 | Eden Schools Chess Trials 1 2025 (U17 Boys) | Standard | 2025-03-08 | 2025-03-08 | Eden (WEG) | 5 | 1572.5 | 5 | 3.5 | 1517.9 | 0 | Details |
| 13 | George Schools Chess Trials 3 2025 (U17 Boys) | Standard | 2025-03-01 | 2025-03-01 | Eden (WEG) | 5 | 1572.5 | 4 | 2 | 1308.8 | 0 | Details |
| 14 | George Schools Chess Trials 2 2025 (U17 Boys) | Standard | 2025-02-15 | 2025-02-15 | Eden (WEG) | 5 | 1541.9 | 5 | 3.5 | 1512.7 | 0 | Details |
| 15 | George Schools Chess Trials 1 2025 (U17 Boys) | Standard | 2025-02-01 | 2025-02-01 | Eden (WEG) | 5 | 1541.9 | 5 | 4.5 | 1763.8 | 0 | Details |
| 16 | Eden Chess Union League 2024 (1st Division) | Standard | 2024-10-12 | 2024-10-12 | Eden (WEG) | 5 | 1527 | 5 | 4 | 1602.3 | 0 | Details |
| 17 | InterClub Blitz 5 2024 | Blitz | 2024-10-07 | 2024-10-07 | Eden (WEG) | 6 | 1527 | 6 | 3 | 1448.2 | 0 | Details |
| 18 | Eden Top Schools 2024 (U18 Open) | Standard | 2024-08-17 | 2024-08-17 | Eden (WEG) | 5 | 1531.6 | 5 | 3.5 | 1567.1 | 0 | Details |
| 19 | Eden Rapid 2024 (A) | Rapid | 2024-08-03 | 2024-08-03 | Eden (WEG) | 6 | 1531.6 | 6 | 3 | 1462 | 0 | Details |
| 20 | InterClub Blitz 3 Open 2024 | Blitz | 2024-07-18 | 2024-07-18 | Eden (WEG) | 10 | 1515.3 | 8 | 3 | 1365 | 0 | Details |
| 21 | George HS Top Schools 2024 (U18) | Standard | 2024-07-13 | 2024-07-13 | Eden (WEG) | 5 | 1515.3 | 4 | 4 | 1709.2 | 0 | Details |
| 22 | Eden Open 2024 (A) | Standard | 2024-06-22 | 2024-06-22 | Eden (WEG) | 5 | 1533.6 | 5 | 2 | 1408.1 | 0 | Details |
| 23 | InterClub Blitz 2 2024 | Blitz | 2024-05-16 | 2024-05-16 | Eden (WEG) | 10 | 1531.2 | 8 | 5.5 | 1573.2 | 0 | Details |
| 24 | Eden Chess Trials 2 2024 (U16) | Standard | 2024-04-13 | 2024-04-20 | Eden (WEG) | 10 | 1540 | 10 | 6.5 | 1511.5 | 0 | Details |
| 25 | Western Cape HS Individuals Championship 2024 (U15 Boys) | Standard | 2024-03-21 | 2024-03-22 | Overberg (WOS) | 6 | 1366.1 | 6 | 3 | 1514.1 | 0 | Details |
| 26 | Eden School Chess Trials 1 2024 (U15 Boys) | Standard | 2024-03-09 | 2024-03-09 | Eden (WEG) | 5 | 1366.1 | 5 | 4 | 1527.2 | 0 | Details |
| 27 | George Schools Trials 3 2024 (U15 Boys) | Standard | 2024-03-02 | 2024-03-02 | Eden (WEG) | 5 | 1366.1 | 5 | 4 | 1691.1 | 0 | Details |
| 28 | George Schools Trials 2 2024 (U15 Boys) | Standard | 2024-02-17 | 2024-02-17 | Eden (WEG) | 5 | 1315.9 | 4 | 2.5 | 1542.4 | 0 | Details |
| 29 | George Schools Trials 1 2024 (U15 Boys) | Standard | 2024-02-03 | 2024-02-03 | Eden (WEG) | 5 | 1315.9 | 5 | 3 | 1465 | 0 | Details |
| 30 | Eden Chess Union League 2023 (1st Division) | Standard | 2023-11-11 | 2023-11-11 | Eden (WEG) | 5 | 1392.7 | 4 | 0 | 776.5 | 0 | Details |
| 31 | Eden Top Schools 2023 (U18 Mix) | Standard | 2023-08-19 | 2023-08-19 | Eden (WEG) | 5 | 1415 | 5 | 2 | 1278.2 | 0 | Details |
| 32 | Eden Trials 2+3 2023 (U16) | Standard | 2023-04-15 | 2023-05-13 | Eden (WEG) | 10 | 1381.2 | 9 | 6 | 1492.1 | 0 | Details |
| 33 | Eden Trails 1 2023 (U15 Boys) | Standard | 2023-03-11 | 2023-03-11 | Eden (WEG) | 5 | 1398.2 | 5 | 3 | 1306.2 | 0 | Details |
| 34 | George Chess Trials 3 2023 (U15 Boys) | Standard | 2023-02-25 | 2023-02-25 | Eden (WEG) | 5 | 1299.1 | 5 | 4 | 1486.3 | 0 | Details |
| 35 | George Chess Trials 2 2023 (U15 Boys) | Standard | 2023-02-11 | 2023-02-11 | Cape Town (WCT) | 5 | 1299.1 | 5 | 4 | 1441.3 | 0 | Details |
| 36 | George Chess Trials 1 2023 (U15 Boys) | Standard | 2023-01-28 | 2023-01-28 | Eden (WEG) | 5 | 1269.9 | 4 | 2 | 1350.7 | 0 | Details |
| 37 | George Open 2022 (B) | Standard | 2022-12-03 | 2022-12-03 | Eden (WEG) | 5 | 1274.4 | 5 | 2.5 | 1253.5 | 0 | Details |
| 38 | George Topskole 2022 (O13) | Standard | 2022-07-30 | 2022-07-30 | Eden (WEG) | 5 | 1220 | 5 | 3.5 | 1492.1 | 0 | Details |
| 39 | George Open 2022 (C) | Standard | 2022-06-11 | 2022-06-11 | Eden (WEG) | 5 | 1199.2 | 5 | 2.5 | 1323.4 | 0 | Details |
| 40 | George Trials 2 2022 (U13) | Standard | 2022-02-12 | 2022-02-12 | Eden (WEG) | 5 | 1163.9 | 5 | 3 | 1373 | 0 | Details |
| 41 | George Trials 1 2022 (U13) | Standard | 2022-01-29 | 2022-01-29 | Eden (WEG) | 5 | 1216.5 | 5 | 1 | 909.2 | 0 | Details |
| 42 | George Trial 2 2020 (U12) | Standard | 2020-02-08 | 2020-02-08 | Eden (WEG) | 5 | 1206.1 | 5 | 3 | 1269.2 | 0 | Details |
| 43 | George Trial 1 2020 (U12) | Standard | 2020-01-25 | 2020-01-25 | Eden (WEG) | 5 | 1200 | 4 | 2 | 1239.1 | 0 | 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 | 9 |
| Wins | 7 |
| Draws | 0 |
| Losses | 2 |
| White | 5 |
| Black | 4 |
| White wins | 3 |
| Black wins | 4 |
| Score | 7 |
| Percent | 77.8 |
| Dp | 236.1 |
| AOR | 1406.1 |
| Performance | 1642.2 |
Game statistics (History)
| Games | 241 |
| Wins | 139 |
| Draws | 15 |
| Losses | 87 |
| White | 124 |
| Black | 117 |
| White wins | 69 |
| Black wins | 70 |
| Score | 146.5 |
| Percent | 60.8 |
| Dp | 91.7 |
| AOR | 1379.2 |
| Performance | 1470.9 |
Rankings (Main)
| National | |
| Overall | 1062 |
| Gender | 975 |
| Age group | 114 |
| Gender/Age | 101 |
| Provincial | |
| Overall | 316 |
| Gender | 289 |
| Age group | 34 |
| Gender/Age | 30 |
| Regional | |
| Overall | 56 |
| Gender | 52 |
| Age group | 8 |
| Gender/Age | 7 |
Rankings (Standard)
| National | |
| Overall | 975 |
| Gender | 891 |
| Age group | 97 |
| Gender/Age | 84 |
| Provincial | |
| Overall | 272 |
| Gender | 245 |
| Age group | 23 |
| Gender/Age | 20 |
| Regional | |
| Overall | 49 |
| Gender | 43 |
| Age group | 6 |
| Gender/Age | 5 |
Rankings (Rapid)
| 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 |
Rankings (Blitz)
| National | |
| Overall | 252 |
| Gender | 240 |
| Age group | 22 |
| Gender/Age | 18 |
| Provincial | |
| Overall | 102 |
| Gender | 98 |
| Age group | 8 |
| Gender/Age | 8 |
| Regional | |
| Overall | 45 |
| Gender | 44 |
| Age group | 4 |
| Gender/Age | 4 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 9 |
| Score | 7 |
| Percent | 77.8 |
| Aor | 1406.1 |
| Dp | 236.1 |
| Prat | 1642.2 |
Performance (12 months)
| Games | 74 |
| Score | 47 |
| Percent | 63.5 |
| Aor | 1450.4 |
| Dp | 114.9 |
| Prat | 1565.3 |
Performance (History)
| Games | 241 |
| Score | 146.5 |
| Percent | 60.8 |
| Aor | 1379.2 |
| Dp | 91.7 |
| Prat | 1470.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Prins, R (Reinhart) | 5 | 3 | 2 | George Trials 2 2022 (U13) | Western Cape HS Individuals Championship 2024 (U15 Boys) | Details |
| Overall | 2 | Jacobs, S (Shaquille) | 5 | 4 | 1 | Eden Trials 2+3 2023 (U16) | Eden League 2025 (Premier Division) | Details |
| Overall | 3 | Maliti, L (Lisakhanya) | 4 | 2 | 2 | George Chess Trials 2 2023 (U15 Boys) | Eden Chess Trials 2 2024 (U16) | Details |
| Overall | 4 | Van Niekerk, C (Carlos) | 4 | 2 | 2 | George HS Top Schools 2024 (U18) | George Trials 2 2026 (U17 Boys) | Details |
| Overall | 5 | Scholtz, H (Hanko) | 4 | 3 | 1 | George Chess Trials 1 2023 (U15 Boys) | Western Cape HS Individuals Championship 2024 (U15 Boys) | Details |
| Standard | 1 | Prins, R (Reinhart) | 5 | 3 | 2 | George Trials 2 2022 (U13) | Western Cape HS Individuals Championship 2024 (U15 Boys) | Details |
| Standard | 2 | Maliti, L (Lisakhanya) | 4 | 2 | 2 | George Chess Trials 2 2023 (U15 Boys) | Eden Chess Trials 2 2024 (U16) | Details |
| Standard | 3 | Van Niekerk, C (Carlos) | 4 | 2 | 2 | George HS Top Schools 2024 (U18) | George Trials 2 2026 (U17 Boys) | Details |
| Standard | 4 | Scholtz, H (Hanko) | 4 | 3 | 1 | George Chess Trials 1 2023 (U15 Boys) | Western Cape HS Individuals Championship 2024 (U15 Boys) | Details |
| Standard | 5 | Marx, M (Marnu) | 4 | 3 | 1 | George Chess Trials 1 2023 (U15 Boys) | George Schools Chess Trials 1 2025 (U17 Boys) | Details |
| Blitz | 1 | Cornforth, K (Kayleigh) | 4 | 2 | 2 | InterClub Blitz 2 2024 | InterClub Blitz 3 Open 2024 | Details |
| Blitz | 2 | Marner, B (Bryan Neil) | 2 | 1 | 1 | InterClub Blitz 5 2024 | InterClub Blitz 5 2024 | Details |
| Blitz | 3 | Brewis, F (Fox) | 2 | 1 | 1 | Interclub Blitz 3 2025 | Interclub Blitz 3 2025 | Details |
| Blitz | 4 | Jafta, S (Shaunley) | 2 | 1 | 1 | InterClub Blitz 3 Open 2024 | InterClub Blitz 3 Open 2024 | Details |
| Blitz | 5 | Bevie, ME (Marvin Emile) | 2 | 1 | 1 | InterClub Blitz 2 2024 | InterClub Blitz 2 2024 | Details |