PLAYER PAGE
Ulrich Koegelenberg
1080157942Cape Town (WCT)Personal
Main rating
| Rating | 1303 |
| K-factor | 36 |
| Floor | 819.8 |
| Highest | 1319.8 (2025-11-01) |
| Min/Max +/- allowed | 140 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1260.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1303 |
| K-factor | 36 |
| Floor | 819.8 |
| Highest | 1319.8 (2025-11-01) |
| Min/Max +/- allowed | 139.8 |
Standard rating
| Rating | 1307.2 |
| K-factor | 36 |
| Floor | 831.7 |
| Highest | 1362.7 (2023-08-01) |
| Min/Max +/- allowed | 131.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1263.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1307.2 |
| K-factor | 36 |
| Floor | 831.7 |
| Highest | 1362.7 (2023-08-01) |
| Min/Max +/- allowed | 131.5 |
Rapid rating
| Rating | 1188.8 |
| K-factor | 36 |
| Floor | 741.3 |
| Highest | 1241.3 (2024-05-01) |
| Min/Max +/- allowed | 156.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1030.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1188.8 |
| K-factor | 36 |
| Floor | 741.3 |
| Highest | 1241.3 (2024-05-01) |
| Min/Max +/- allowed | 156.3 |
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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | CT Metro District East Schools Chess Individuals Trials 2026 (U19 Boys) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1319.6 | 6 | 3 | 1241.4 | 0 | Details |
| 2 | Paarl Boys' High School Chess Festival 2025 (B) | Standard | 2025-10-17 | 2025-10-18 | Cape Winelands (WCW) | 6 | 1288 | 6 | 4 | 1439.6 | 0 | Details |
| 3 | Royal Rapid Challenge 2025 (B) | Rapid | 2025-10-04 | 2025-10-04 | Cape Town (WCT) | 7 | 1288 | 7 | 3 | 1265.3 | 0 | Details |
| 4 | Western Cape Schools - Top Schools 2025 (U19) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1253.3 | 6 | 4 | 1418.3 | 0 | Details |
| 5 | CT Metro District East Top Schools Chess 2025 (U19) | Standard | 2025-08-02 | 2025-08-03 | Cape Town (WCT) | 5 | 1225.8 | 3 | 2.5 | 1498 | 0 | Details |
| 6 | CT Metro District East Schools Chess Individuals Trials 2025 (U18 Boys) | Standard | 2025-02-01 | 2025-02-02 | Cape Town (WCT) | 6 | 1227.1 | 6 | 2.5 | 1185.5 | 0 | Details |
| 7 | Cape Town Junior League Finals 2024 (U18 Open A) | Rapid | 2024-05-18 | 2024-05-18 | Cape Town (WCT) | 5 | 1250.1 | 5 | 0 | 1017.3 | 0 | Details |
| 8 | Steinitz Chess Festival 2024 (Open) | Standard | 2024-05-10 | 2024-05-12 | Cape Town (WCT) | 6 | 1250.1 | 6 | 2.5 | 1333.8 | 0 | Details |
| 9 | Cape Town Junior League - Qualifier 2 2024 (U18) | Rapid | 2024-04-20 | 2024-04-20 | Cape Town (WCT) | 6 | 1250.1 | 6 | 2 | 1128 | 0 | Details |
| 10 | Cape Town Junior League Qualifier 2024 (U18 Open) | Rapid | 2024-04-06 | 2024-04-06 | Cape Town (WCT) | 6 | 1225.2 | 5 | 3.5 | 1435.2 | 0 | Details |
| 11 | Cape Town Open Chess Championship 2024 (Beginner) | Standard | 2024-03-16 | 2024-03-17 | Cape Town (WCT) | 6 | 1215.4 | 6 | 4 | 1296.9 | 0 | Details |
| 12 | Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) | Standard | 2024-03-02 | 2024-03-03 | Cape Town (WCT) | 6 | 1215.4 | 6 | 2 | 1177.2 | 0 | Details |
| 13 | CT District East Schools Chess Individuals Trails 2024 (U18 Boys) | Standard | 2024-02-03 | 2024-02-03 | Cape Town (WCT) | 5 | 1218.7 | 4 | 2 | 1194.3 | 0 | Details |
| 14 | Chess Elevation Series 2023 (Level 1A) | Standard | 2023-11-03 | 2023-11-04 | Cape Town (WCT) | 5 | 1215.6 | 5 | 2 | 1224.8 | 0 | Details |
| 15 | Chess Challengers Championship – High School 2023 (U15) | Rapid | 2023-10-14 | 2023-10-14 | Cape Town (WCT) | 6 | 1201.1 | 6 | 3 | 1297.4 | 0 | Details |
| 16 | Western Cape Closed Championship 2023 (U16) | Rapid | 2023-09-23 | 2023-09-23 | Cape Town (WCT) | 6 | 1195.5 | 6 | 2.5 | 1227.8 | 0 | Details |
| 17 | WP Club League 2023 (D2) | Standard | 2023-08-05 | 2023-08-26 | Cape Town (WCT) | 6 | 1182.4 | 2 | 2 | 1644.3 | 0 | Details |
| 18 | CW Top Schools 2023 (Intermediate) | Standard | 2023-08-12 | 2023-08-12 | West Coast (WCU) | 5 | 1182.4 | 4 | 1.5 | 1053.4 | 0 | Details |
| 19 | Curro Durbanville Chess Open Rapid 2023 (Intermediate) | Rapid | 2023-07-15 | 2023-07-15 | Cape Town (WCT) | 6 | 1191.2 | 6 | 2 | 1140 | 0 | Details |
| 20 | WP Closed 2023 (U16) | Standard | 2023-06-16 | 2023-06-17 | Cape Town (WCT) | 6 | 1200 | 5 | 2 | 1217.5 | 0 | Details |
| 21 | GPCA Rapid 2023 (Advanced) | Rapid | 2023-06-24 | 2023-06-24 | Cape Town (WCT) | 7 | 1200 | 7 | 2 | 1123.9 | 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 | 3 |
| Draws | 0 |
| Losses | 3 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Score | 3 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1241.4 |
| Performance | 1241.4 |
Game statistics (History)
| Games | 113 |
| Wins | 46 |
| Draws | 12 |
| Losses | 55 |
| White | 54 |
| Black | 59 |
| White wins | 22 |
| Black wins | 24 |
| Score | 52 |
| Percent | 46 |
| Dp | -33.8 |
| AOR | 1284.2 |
| Performance | 1250.3 |
Rankings (Main)
| National | |
| Overall | 5888 |
| Gender | 4877 |
| Age group | 764 |
| Gender/Age | 641 |
| Provincial | |
| Overall | 1769 |
| Gender | 1396 |
| Age group | 207 |
| Gender/Age | 172 |
| Regional | |
| Overall | 804 |
| Gender | 672 |
| Age group | 91 |
| Gender/Age | 74 |
Rankings (Standard)
| National | |
| Overall | 5154 |
| Gender | 4245 |
| Age group | 663 |
| Gender/Age | 554 |
| Provincial | |
| Overall | 1466 |
| Gender | 1135 |
| Age group | 175 |
| Gender/Age | 141 |
| Regional | |
| Overall | 694 |
| Gender | 569 |
| Age group | 79 |
| Gender/Age | 63 |
Rankings (Rapid)
| National | |
| Overall | 4903 |
| Gender | 3766 |
| Age group | 472 |
| Gender/Age | 395 |
| Provincial | |
| Overall | 1974 |
| Gender | 1492 |
| Age group | 161 |
| Gender/Age | 138 |
| Regional | |
| Overall | 755 |
| Gender | 626 |
| Age group | 71 |
| Gender/Age | 61 |
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 | 3 |
| Percent | 50 |
| Aor | 1241.4 |
| Dp | 0 |
| Prat | 1241.4 |
Performance (12 months)
| Games | 28 |
| Score | 16.5 |
| Percent | 58.9 |
| Aor | 1279.3 |
| Dp | 75.9 |
| Prat | 1355.2 |
Performance (History)
| Games | 113 |
| Score | 52 |
| Percent | 46 |
| Aor | 1284.2 |
| Dp | -33.8 |
| Prat | 1250.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Nieuwoudt, H (Hein) | 3 | 2 | 1 | GPCA Rapid 2023 (Advanced) | Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) | Details |
| Overall | 2 | Hector, K (Kida) | 2 | 1 | 1 | WP Closed 2023 (U16) | Western Cape Closed Championship 2023 (U16) | Details |
| Overall | 3 | Steele, A (Aiden) | 2 | 0 | 2 | Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) | Cape Town Junior League - Qualifier 2 2024 (U18) | Details |
| Overall | 4 | Adams, K (Kyron) | 2 | 0 | 2 | Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) | Cape Town Junior League Finals 2024 (U18 Open A) | Details |
| Overall | 5 | Whyatt, B (Benji) | 2 | 1 | 1 | Chess Challengers Championship – High School 2023 (U15) | Steinitz Chess Festival 2024 (Open) | Details |
| Rapid | 1 | Nieuwoudt, H (Hein) | 2 | 1 | 1 | GPCA Rapid 2023 (Advanced) | Western Cape Closed Championship 2023 (U16) | Details |