PLAYER PAGE
Ken-Win Lee
1120323424Cape Winelands (WCW)Personal
Main rating
| Rating | 1352.4 |
| K-factor | 36 |
| Floor | 897.9 |
| Highest | 1447.3 (2025-09-30) |
| Min/Max +/- allowed | 117 |
| Rating Change () | |
| Games | 4 |
| Score | 1 |
| We | 2.92 |
| SWe | -0.74 |
| Temp +/- | -26.8 |
| Penalties | 0 |
| Weight perform | 1143.3 |
| Final +/- | -26.8 |
| New Rating () | |
| Rating | 1325.6 |
| K-factor | 36 |
| Floor | 897.9 |
| Highest | 1447.3 (2025-09-30) |
| Min/Max +/- allowed | 116.6 |
Standard rating
| Rating | 1347.6 |
| K-factor | 36 |
| Floor | 875.5 |
| Highest | 1375.5 (2025-09-30) |
| Min/Max +/- allowed | 129.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1304.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1347.6 |
| K-factor | 36 |
| Floor | 875.5 |
| Highest | 1375.5 (2025-09-30) |
| Min/Max +/- allowed | 129.1 |
Rapid rating
| Rating | 1339.9 |
| K-factor | 36 |
| Floor | 825.8 |
| Highest | 1352.8 (2026-02-01) |
| Min/Max +/- allowed | 133.4 |
| Rating Change () | |
| Games | 4 |
| Score | 1 |
| We | 2.93 |
| SWe | -1.93 |
| Temp +/- | -69.6 |
| Penalties | 0 |
| Weight perform | 1175.8 |
| Final +/- | -69.6 |
| New Rating () | |
| Rating | 1270.3 |
| K-factor | 36 |
| Floor | 825.8 |
| Highest | 1352.8 (2026-02-01) |
| Min/Max +/- allowed | 133.4 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-08-01) |
| 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 (2025-08-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Closed Somerset College Chess Tournament 2026 (U15-Open) | Rapid | 2026-09-04 | 2026-09-04 | Cape Town (WCT) | 5 | 1352.4 | 4 | 1 | 878.8 | -26.8 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | CT HS District East Top Schools 2026 (U19 Mixed) | Standard | 2026-07-25 | 2026-07-26 | Cape Town (WCT) | 6 | 1352.4 | 6 | 4 | 1343.4 | 2 | Details |
| 2 | CT Metro District East Schools Chess Individuals Trials 2026 (U15 Boys) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1383.8 | 6 | 3.5 | 1397.2 | 1 | Details |
| 3 | COGH 2026 (Intermediate) | Standard | 2026-01-31 | 2026-02-01 | Cape Town (WCT) | 6 | 1383.8 | 6 | 3 | 1248.7 | -15.6 | Details |
| 4 | Closed Somerset College Chess Tournament 2026 (U15) | Rapid | 2026-01-30 | 2026-01-30 | Cape Town (WCT) | 5 | 1383.8 | 3 | 1 | 1242.9 | -4.2 | Details |
| 5 | Chess Elevation Series 1 2026 (Level 2A) | Rapid | 2026-01-07 | 2026-01-07 | Cape Town (WCT) | 5 | 1358.7 | 5 | 4.5 | 1583.8 | 2.6 | Details |
| 6 | Kraaifontein Open 2025 (Junior Rapid U14) | Rapid | 2025-12-06 | 2025-12-06 | Cape Town (WCT) | 6 | 1365.8 | 6 | 2.5 | 1319.9 | -4 | Details |
| 7 | Closed Somerset College Chess Tournament 2025 (U13) | Rapid | 2025-09-12 | 2025-09-12 | Cape Town (WCT) | 5 | 1446.8 | 5 | 2 | 1332.9 | -5.5 | Details |
| 8 | UCT Open Chess Championship 2025 (U14) | Rapid | 2025-10-11 | 2025-10-11 | Cape Town (WCT) | 6 | 1446.8 | 6 | 2 | 1285.3 | -12.3 | Details |
| 9 | Rhenish Primary 2025 (U14+Over) | Rapid | 2025-09-20 | 2025-09-20 | Cape Winelands (WCW) | 5 | 1313.8 | 5 | 3.5 | 1516.8 | 14 | Details |
| 10 | Western Cape Schools - Top Schools 2025 (U13) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1313.8 | 6 | 4.5 | 1593 | 32.7 | Details |
| 11 | Curro Chess Open Rapid 2025 (U14) | Rapid | 2025-08-23 | 2025-08-23 | Cape Town (WCT) | 6 | 1246 | 6 | 4 | 1391.4 | 11.1 | Details |
| 12 | CT Metro District East Top Schools Chess 2025 (U13) | Standard | 2025-08-02 | 2025-08-03 | Cape Town (WCT) | 7 | 1246 | 6 | 5 | 1472.1 | 26.6 | Details |
| 13 | Cape Winelands Open 2025 (U14) | Standard | 2025-07-19 | 2025-07-19 | Cape Winelands (WCW) | 5 | 1200 | 5 | 3 | 1444.6 | 23.1 | Details |
Game statistics ( )
| Games | 4 |
| Wins | 1 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Score | 1 |
| Percent | 25 |
| Dp | -212.5 |
| AOR | 1091.3 |
| Performance | 878.8 |
Game statistics ()
| Games | 30 |
| Wins | 16 |
| Draws | 2 |
| Losses | 12 |
| White | 16 |
| Black | 14 |
| White wins | 11 |
| Black wins | 5 |
| Score | 17 |
| Percent | 56.7 |
| Dp | 56.7 |
| AOR | 1246.6 |
| Performance | 1303.3 |
Game statistics (History)
| Games | 75 |
| Wins | 41 |
| Draws | 5 |
| Losses | 29 |
| White | 39 |
| Black | 36 |
| White wins | 25 |
| Black wins | 16 |
| Score | 43.5 |
| Percent | 58 |
| Dp | 68 |
| AOR | 1304.5 |
| Performance | 1372.5 |
Rankings (Main)
| National | |
| Overall | 4663 |
| Gender | 3876 |
| Age group | 689 |
| Gender/Age | 546 |
| Provincial | |
| Overall | 1410 |
| Gender | 1117 |
| Age group | 199 |
| Gender/Age | 148 |
| Regional | |
| Overall | 205 |
| Gender | 153 |
| Age group | 38 |
| Gender/Age | 28 |
Rankings (Standard)
| National | |
| Overall | 4257 |
| Gender | 3511 |
| Age group | 652 |
| Gender/Age | 514 |
| Provincial | |
| Overall | 1237 |
| Gender | 960 |
| Age group | 181 |
| Gender/Age | 133 |
| Regional | |
| Overall | 180 |
| Gender | 133 |
| Age group | 37 |
| Gender/Age | 27 |
Rankings (Rapid)
| National | |
| Overall | 1539 |
| Gender | 1295 |
| Age group | 263 |
| Gender/Age | 211 |
| Provincial | |
| Overall | 670 |
| Gender | 550 |
| Age group | 111 |
| Gender/Age | 87 |
| Regional | |
| Overall | 111 |
| Gender | 85 |
| Age group | 21 |
| Gender/Age | 16 |
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 | 4 |
| Score | 1 |
| Percent | 25 |
| Aor | 1091.3 |
| Dp | -212.5 |
| Prat | 878.8 |
Performance ()
| Games | 30 |
| Score | 17 |
| Percent | 56.7 |
| Aor | 1246.6 |
| Dp | 56.7 |
| Prat | 1303.3 |
Performance (12 months)
| Games | 47 |
| Score | 25 |
| Percent | 53.2 |
| Aor | 1298.7 |
| Dp | 27.1 |
| Prat | 1325.8 |
Performance (History)
| Games | 75 |
| Score | 43.5 |
| Percent | 58 |
| Aor | 1304.5 |
| Dp | 68 |
| Prat | 1372.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Timm, M (Matthew) | 4 | 2 | 2 | Curro Chess Open Rapid 2025 (U14) | Closed Somerset College Chess Tournament 2026 (U15) | Details |
| Overall | 2 | Van Der Westhuizen, M (Mika) | 2 | 2 | 0 | Cape Winelands Open 2025 (U14) | Curro Chess Open Rapid 2025 (U14) | Details |
| Overall | 3 | Guo, A (Aleks) | 2 | 1 | 1 | Closed Somerset College Chess Tournament 2025 (U13) | Closed Somerset College Chess Tournament 2026 (U15) | Details |
| Overall | 4 | Noble, A (Andrew) | 2 | 0 | 2 | UCT Open Chess Championship 2025 (U14) | Kraaifontein Open 2025 (Junior Rapid U14) | Details |
| Overall | 5 | Crabbia, M (Mattia) | 2 | 2 | 0 | UCT Open Chess Championship 2025 (U14) | Closed Somerset College Chess Tournament 2025 (U13) | Details |
| Rapid | 1 | Timm, M (Matthew) | 4 | 2 | 2 | Curro Chess Open Rapid 2025 (U14) | Closed Somerset College Chess Tournament 2026 (U15) | Details |
| Rapid | 2 | Noble, A (Andrew) | 2 | 0 | 2 | UCT Open Chess Championship 2025 (U14) | Kraaifontein Open 2025 (Junior Rapid U14) | Details |
| Rapid | 3 | Crabbia, M (Mattia) | 2 | 2 | 0 | UCT Open Chess Championship 2025 (U14) | Closed Somerset College Chess Tournament 2025 (U13) | Details |
| Rapid | 4 | Guo, A (Aleks) | 2 | 1 | 1 | Closed Somerset College Chess Tournament 2025 (U13) | Closed Somerset College Chess Tournament 2026 (U15) | Details |