PLAYER PAGE
Jayden Koopman
1090137478Cape Winelands (WCW)Personal
Main rating
| Rating | 1244.4 |
| K-factor | 36 |
| Floor | 759.8 |
| Highest | 1276.5 (2022-03-01) |
| Min/Max +/- allowed | 149 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 996.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1244.4 |
| K-factor | 36 |
| Floor | 759.8 |
| Highest | 1276.5 (2022-03-01) |
| Min/Max +/- allowed | 148.7 |
Standard rating
| Rating | 1188.9 |
| K-factor | 36 |
| Floor | 702 |
| Highest | 1217.5 (2022-03-01) |
| Min/Max +/- allowed | 161.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 958.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1188.9 |
| K-factor | 36 |
| Floor | 702 |
| Highest | 1217.5 (2022-03-01) |
| Min/Max +/- allowed | 161.7 |
Rapid rating
| Rating | 1269.8 |
| K-factor | 36 |
| Floor | 773.7 |
| Highest | 1273.7 (2024-03-01) |
| Min/Max +/- allowed | 149.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1019.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1269.8 |
| K-factor | 36 |
| Floor | 773.7 |
| Highest | 1273.7 (2024-03-01) |
| Min/Max +/- allowed | 149.3 |
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 |
| 1 | Cape Winelands Schools - High School Trials 1 2026 (U18 Boys) | Standard | 2026-02-28 | 2026-02-28 | Cape Winelands | 5 | 1244.4 | 5 | 2.5 | 1295.6 | 7.8 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Cape Winelands Schools - Trials 1 2025 (U17 Boys) | Standard | 2025-02-08 | 2025-02-08 | Cape Winelands (WCW) | 5 | 1239.9 | 5 | 2 | 1079.6 | 0 | Details |
| 2 | Paarl Boys' High Chess Festival 2024 (C) | Standard | 2024-10-04 | 2024-10-05 | Cape Winelands (WCW) | 6 | 1259.8 | 6 | 3 | 1147.7 | 0 | Details |
| 3 | Western Cape - Brian Raubenheimer Development Tournament 2024 (U15 Boys) | Rapid | 2024-06-08 | 2024-06-08 | Overberg (WOS) | 6 | 1249.3 | 6 | 3 | 1312.2 | 0 | Details |
| 4 | Cape Winelands Schools - Prestige 2024 (U15 Boys) | Standard | 2024-03-02 | 2024-03-02 | Cape Winelands (WCW) | 5 | 1254.7 | 5 | 2 | 1234.2 | 0 | Details |
| 5 | Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) | Rapid | 2024-02-17 | 2024-02-17 | Cape Winelands (WCW) | 6 | 1210.5 | 6 | 4.5 | 1487 | 0 | Details |
| 6 | Paarl Boys High Chess Festival 2023 (2nd Division) | Standard | 2023-10-13 | 2023-10-14 | Cape Winelands (WCW) | 6 | 1200.9 | 6 | 4 | 1193.3 | 0 | Details |
| 7 | CW Top Schools 2023 (U15 Mix) | Rapid | 2023-08-26 | 2023-08-26 | Cape Winelands (WCW) | 5 | 1219.7 | 5 | 1.5 | 1085.4 | 0 | Details |
| 8 | Courtrai Midas Rapid 2023 (U14) | Rapid | 2023-03-04 | 2023-03-04 | Cape Winelands (WCW) | 5 | 1208.2 | 5 | 3 | 1371 | 0 | Details |
| 9 | Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys) | Standard | 2023-02-25 | 2023-02-25 | Cape Winelands (WCW) | 5 | 1208.5 | 5 | 2.5 | 1212.9 | 0 | Details |
| 10 | Western Cape Schools 2022 (U13 Boys) | Standard | 2022-05-28 | 2022-05-29 | Cape Winelands (WCW) | 6 | 1233 | 6 | 2 | 1120.2 | 0 | Details |
| 11 | Cape Winelands Schools 2022 (U13 Boys) | Standard | 2022-03-12 | 2022-03-12 | Cape Winelands (WCW) | 5 | 1217.8 | 5 | 3 | 1311.7 | 0 | Details |
| 12 | Central Winelands Schools Individual Trials 2022 (U13 Boys) | Rapid | 2022-02-19 | 2022-02-19 | Cape Winelands (WCW) | 5 | 1200 | 5 | 3 | 1339.3 | 0 | Details |
| 13 | Cape Winelands Open 2022 (U14) | Standard | 2022-02-12 | 2022-02-13 | Cape Winelands (WCW) | 6 | 1200 | 6 | 3 | 1179.8 | 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 | 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 (History)
| Games | 71 |
| Wins | 35 |
| Draws | 3 |
| Losses | 33 |
| White | 39 |
| Black | 32 |
| White wins | 17 |
| Black wins | 18 |
| Score | 36.5 |
| Percent | 51.4 |
| Dp | 12 |
| AOR | 1224.8 |
| Performance | 1236.8 |
Rankings (Main)
| National | |
| Overall | 8729 |
| Gender | 7068 |
| Age group | 1395 |
| Gender/Age | 1108 |
| Provincial | |
| Overall | 2516 |
| Gender | 1948 |
| Age group | 369 |
| Gender/Age | 269 |
| Regional | |
| Overall | 356 |
| Gender | 262 |
| Age group | 64 |
| Gender/Age | 40 |
Rankings (Standard)
| National | |
| Overall | 11218 |
| Gender | 8590 |
| Age group | 1773 |
| Gender/Age | 1356 |
| Provincial | |
| Overall | 3255 |
| Gender | 2376 |
| Age group | 447 |
| Gender/Age | 315 |
| Regional | |
| Overall | 508 |
| Gender | 355 |
| Age group | 77 |
| Gender/Age | 50 |
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 | -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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 71 |
| Score | 36.5 |
| Percent | 51.4 |
| Aor | 1224.8 |
| Dp | 12 |
| Prat | 1236.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Odell, E (Eugene) | 2 | 2 | 0 | Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys) | CW Top Schools 2023 (U15 Mix) | Details |
| Overall | 2 | Bukani, H (Howard-Lee) | 2 | 1 | 1 | CW Top Schools 2023 (U15 Mix) | Paarl Boys High Chess Festival 2023 (2nd Division) | Details |
| Overall | 3 | Grobbelaar, A (Altus) | 2 | 1 | 1 | Cape Winelands Open 2022 (U14) | Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) | Details |
| Overall | 4 | Strydom, MJ (Matthys Jacobus) | 2 | 2 | 0 | CW Top Schools 2023 (U15 Mix) | Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) | Details |
| Rapid | 1 | Strydom, MJ (Matthys Jacobus) | 2 | 2 | 0 | CW Top Schools 2023 (U15 Mix) | Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) | Details |
