PLAYER PAGE
Etienne Koen
1850307332Cape Town (WCT)Personal
Main rating
| Rating | 1341.2 |
| K-factor | 36 |
| Floor | 867.2 |
| Highest | 1367.2 (2025-11-30) |
| Min/Max +/- allowed | 131 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1299.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1341.2 |
| K-factor | 36 |
| Floor | 867.2 |
| Highest | 1367.2 (2025-11-30) |
| Min/Max +/- allowed | 130.7 |
Standard rating
| Rating | 1300.5 |
| K-factor | 36 |
| Floor | 824.3 |
| Highest | 1324.3 (2025-11-01) |
| Min/Max +/- allowed | 138.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1300.5 |
| K-factor | 36 |
| Floor | 824.3 |
| Highest | 1324.3 (2025-11-01) |
| Min/Max +/- allowed | 138.9 |
Rapid rating
| Rating | 1365.3 |
| K-factor | 36 |
| Floor | 865.3 |
| Highest | 1365.3 (2025-11-30) |
| Min/Max +/- allowed | 131 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1307.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1365.3 |
| K-factor | 36 |
| Floor | 865.3 |
| Highest | 1365.3 (2025-11-30) |
| Min/Max +/- allowed | 131 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| 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 (2024-10-01) |
| Min/Max +/- allowed | 165.8 |
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 | COGH 2026 (Advanced) | Standard | 2026-01-31 | 2026-02-01 | Cape Town (WCT) | 6 | 1367.2 | 6 | 1 | 1247.1 | 0 | Details |
| 2 | Gordons Bay Primary Chess Championship 2025 (Open) | Rapid | 2025-10-25 | 2025-10-25 | Cape Town (WCT) | 5 | 1340.4 | 5 | 4 | 1543.3 | 0 | Details |
| 3 | Cape Town Chess Federation Club League 2025 (D) | Classical | 2025-07-26 | 2025-09-27 | Cape Town (WCT) | 11 | 1311.6 | 10 | 6 | 1386.6 | 0 | Details |
| 4 | Helderberg Chess Club Open 2025 (B) | Standard | 2025-06-07 | 2025-06-08 | Cape Town (WCT) | 6 | 1312.1 | 6 | 3 | 1310 | 0 | Details |
| 5 | Cape of Good Hope Open 2025 (Open Rapid) | Rapid | 2025-02-22 | 2025-02-22 | Cape Town (WCT) | 7 | 1292.4 | 7 | 4 | 1475.6 | 0 | Details |
| 6 | 2025 Kraaifontein Open Chess Championships (Rapid Open) | Rapid | 2025-01-05 | 2025-01-05 | Cape Town (WCT) | 6 | 1293.9 | 6 | 2 | 1297.7 | 0 | Details |
| 7 | Helderberg Chess Club Open 2024 (B) | Standard | 2024-11-09 | 2024-11-10 | Cape Town (WCT) | 6 | 1244.6 | 6 | 4 | 1467.8 | 0 | Details |
| 8 | Laerskool Welgemoed Rapid 2024 (Parents) | Rapid | 2024-10-19 | 2024-10-19 | Cape Town (WCT) | 6 | 1229.8 | 6 | 4 | 1335.8 | 0 | Details |
| 9 | Curro Durbanville Chess Rapid Open 2024 (Parent) | Rapid | 2024-07-13 | 2024-07-13 | Cape Town (WCT) | 6 | 1200 | 6 | 4 | 1361.9 | 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 | 6 |
| Wins | 1 |
| Draws | 0 |
| Losses | 5 |
| White | 3 |
| Black | 3 |
| White wins | 0 |
| Black wins | 1 |
| Score | 1 |
| Percent | 16.7 |
| Dp | -283.3 |
| AOR | 1530.4 |
| Performance | 1247.1 |
Game statistics (History)
| Games | 58 |
| Wins | 31 |
| Draws | 2 |
| Losses | 25 |
| White | 29 |
| Black | 29 |
| White wins | 14 |
| Black wins | 17 |
| Score | 32 |
| Percent | 55.2 |
| Dp | 44 |
| AOR | 1335.9 |
| Performance | 1379.9 |
Rankings (Main)
| National | |
| Overall | 4654 |
| Gender | 3893 |
| Age group | 1263 |
| Gender/Age | 1157 |
| Provincial | |
| Overall | 1427 |
| Gender | 1136 |
| Age group | 347 |
| Gender/Age | 316 |
| Regional | |
| Overall | 673 |
| Gender | 572 |
| Age group | 218 |
| Gender/Age | 201 |
Rankings (Standard)
| National | |
| Overall | 5333 |
| Gender | 4374 |
| Age group | 1232 |
| Gender/Age | 1117 |
| Provincial | |
| Overall | 1519 |
| Gender | 1171 |
| Age group | 319 |
| Gender/Age | 286 |
| Regional | |
| Overall | 716 |
| Gender | 585 |
| Age group | 206 |
| Gender/Age | 187 |
Rankings (Rapid)
| National | |
| Overall | 1096 |
| Gender | 926 |
| Age group | 263 |
| Gender/Age | 248 |
| Provincial | |
| Overall | 547 |
| Gender | 449 |
| Age group | 109 |
| Gender/Age | 102 |
| Regional | |
| Overall | 259 |
| Gender | 232 |
| Age group | 64 |
| Gender/Age | 59 |
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 | 6 |
| Score | 1 |
| Percent | 16.7 |
| Aor | 1530.4 |
| Dp | -283.3 |
| Prat | 1247.1 |
Performance (12 months)
| Games | 27 |
| Score | 14 |
| Percent | 51.9 |
| Aor | 1351.8 |
| Dp | 15.7 |
| Prat | 1367.6 |
Performance (History)
| Games | 58 |
| Score | 32 |
| Percent | 55.2 |
| Aor | 1335.9 |
| Dp | 44 |
| Prat | 1379.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |