PLAYER PAGE
Ruei-Ying Wu
2110318209Cape Town (WCT)Personal
Main rating
| Rating | 1278.9 |
| K-factor | 36 |
| Floor | 786.8 |
| Highest | 1286.8 (2026-08-01) |
| Min/Max +/- allowed | 147 |
| Rating Change () | |
| Games | 4 |
| Score | 3.5 |
| We | 2.35 |
| SWe | 0.95 |
| Temp +/- | 34.3 |
| Penalties | 0 |
| Weight perform | 1323 |
| Final +/- | +44 |
| New Rating () | |
| Rating | 1323 |
| K-factor | 36 |
| Floor | 823 |
| Highest | 1323 (2026-10-01) |
| Min/Max +/- allowed | 139.2 |
Standard rating
| Rating | 1273.2 |
| K-factor | 36 |
| Floor | 773.2 |
| Highest | 1273.2 (2026-08-01) |
| Min/Max +/- allowed | 149.4 |
| Rating Change () | |
| Games | 4 |
| Score | 3.5 |
| We | 2.4 |
| SWe | 1.1 |
| Temp +/- | 39.6 |
| Penalties | 0 |
| Weight perform | 1340 |
| Final +/- | +66.8 |
| New Rating () | |
| Rating | 1340 |
| K-factor | 36 |
| Floor | 840 |
| Highest | 1340 (2026-10-01) |
| Min/Max +/- allowed | 135.8 |
Rapid rating
| Rating | 1196.5 |
| K-factor | 36 |
| Floor | 728.9 |
| Highest | 1228.9 (2025-04-01) |
| Min/Max +/- allowed | 159.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1196.5 |
| K-factor | 36 |
| Floor | 728.9 |
| Highest | 1228.9 (2025-04-01) |
| Min/Max +/- allowed | 159.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-04-01) |
| 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 (2025-04-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | CTCF Women's Championship 2026 (U16 Girls) | Standard | 2026-09-24 | 2026-09-24 | Cape Town (WCT) | 5 | 1278.9 | 4 | 3.5 | 1520.5 | 34.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | UWC Chess Club Open Rapid 2nd Edition 2026 (B) | Rapid | 2026-08-29 | 2026-08-29 | Cape Town (WCT) | 6 | 1286.8 | 6 | 2 | 1230.6 | -7.9 | Details |
| 2 | South African Open Championship 2026 (U15 Girls) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1239.1 | 7 | 4.5 | 1405.7 | 47.8 | Details |
| 3 | CTCF Open Championship 2026 (U16) | Classical | 2026-06-13 | 2026-06-14 | Cape Town (WCT) | 6 | 1243.7 | 6 | 2 | 1226.7 | -4.6 | Details |
| 4 | Moja Chess Extravaganza 2026 (U16) | Standard | 2026-04-25 | 2026-04-26 | Cape Town (WCT) | 5 | 1225.6 | 5 | 2 | 1328.7 | 18.1 | Details |
| 5 | Curro Chess Open Rapid 2025 (U16) | Rapid | 2025-08-23 | 2025-08-23 | Cape Town (WCT) | 6 | 1227 | 6 | 3 | 1216.8 | -0.8 | Details |
| 6 | Cape Town Chess Junior League 2025 (U14) | Standard | 2025-05-10 | 2025-05-31 | Cape Town (WCT) | 6 | 1231.3 | 6 | 2 | 1223.9 | -2.5 | Details |
| 7 | Cape Town Open Chess Festival 2025 (U14) | Standard | 2025-03-22 | 2025-03-23 | Cape Town (WCT) | 6 | 1200 | 5 | 2 | 1213.3 | 1.8 | Details |
| 8 | Steinitz Festival 2025 (Open) | Rapid | 2025-03-15 | 2025-03-15 | Cape Town (WCT) | 7 | 1200 | 7 | 3 | 1384.8 | 13.8 | 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 | 28 |
| Wins | 13 |
| Draws | 2 |
| Losses | 13 |
| White | 14 |
| Black | 14 |
| White wins | 8 |
| Black wins | 5 |
| Score | 14 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1332.5 |
| Performance | 1332.5 |
Game statistics (History)
| Games | 52 |
| Wins | 22 |
| Draws | 4 |
| Losses | 26 |
| White | 27 |
| Black | 25 |
| White wins | 13 |
| Black wins | 9 |
| Score | 24 |
| Percent | 46.2 |
| Dp | -32.7 |
| AOR | 1334.9 |
| Performance | 1302.2 |
Rankings (Main)
| National | |
| Overall | 7027 |
| Gender | 1310 |
| Age group | 1143 |
| Gender/Age | 247 |
| Provincial | |
| Overall | 2099 |
| Gender | 476 |
| Age group | 332 |
| Gender/Age | 82 |
| Regional | |
| Overall | 913 |
| Gender | 169 |
| Age group | 130 |
| Gender/Age | 29 |
Rankings (Standard)
| National | |
| Overall | 6302 |
| Gender | 1260 |
| Age group | 1034 |
| Gender/Age | 234 |
| Provincial | |
| Overall | 1840 |
| Gender | 456 |
| Age group | 298 |
| Gender/Age | 80 |
| Regional | |
| Overall | 822 |
| Gender | 171 |
| Age group | 116 |
| Gender/Age | 28 |
Rankings (Rapid)
| National | |
| Overall | 4553 |
| Gender | 987 |
| Age group | 826 |
| Gender/Age | 199 |
| Provincial | |
| Overall | 1778 |
| Gender | 417 |
| Age group | 308 |
| Gender/Age | 80 |
| Regional | |
| Overall | 614 |
| Gender | 93 |
| Age group | 89 |
| 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 | 28 |
| Score | 14 |
| Percent | 50 |
| Aor | 1332.5 |
| Dp | 0 |
| Prat | 1332.5 |
Performance (12 months)
| Games | 28 |
| Score | 14 |
| Percent | 50 |
| Aor | 1332.5 |
| Dp | 0 |
| Prat | 1332.5 |
Performance (History)
| Games | 52 |
| Score | 24 |
| Percent | 46.2 |
| Aor | 1334.9 |
| Dp | -32.7 |
| Prat | 1302.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Diedericks, C (Caylah) | 2 | 2 | 0 | CTCF Open Championship 2026 (U16) | South African Open Championship 2026 (U15 Girls) | Details |
| Standard | 1 | Diedericks, C (Caylah) | 2 | 2 | 0 | CTCF Open Championship 2026 (U16) | South African Open Championship 2026 (U15 Girls) | Details |