PLAYER PAGE
Kai Prins
1170318188Cape Town (WCT)Personal
Main rating
| Rating | 1302.7 |
| K-factor | 36 |
| Floor | 802.7 |
| Highest | 1302.7 (2026-03-01) |
| Min/Max +/- allowed | 143 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.89 |
| SWe | 0.1 |
| Temp +/- | 3.5 |
| Penalties | 0 |
| Weight perform | 1347.1 |
| Final +/- | +44.4 |
| New Rating () | |
| Rating | 1347.1 |
| K-factor | 36 |
| Floor | 847.1 |
| Highest | 1347.1 (2026-04-01) |
| Min/Max +/- allowed | 134.5 |
Standard rating
| Rating | 1234.6 |
| K-factor | 36 |
| Floor | 734.6 |
| Highest | 1234.6 (2026-02-28) |
| Min/Max +/- allowed | 157.8 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.54 |
| SWe | 0.46 |
| Temp +/- | 16.5 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | +16.5 |
| New Rating () | |
| Rating | 1251 |
| K-factor | 36 |
| Floor | 751 |
| Highest | 1251 (2026-04-01) |
| Min/Max +/- allowed | 154.2 |
Rapid rating
| Rating | 1304.6 |
| K-factor | 36 |
| Floor | 804.6 |
| Highest | 1304.6 (2026-03-01) |
| Min/Max +/- allowed | 142.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1304.6 |
| K-factor | 36 |
| Floor | 804.6 |
| Highest | 1304.6 (2026-03-01) |
| Min/Max +/- allowed | 142.9 |
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 | Chess Elevation Series 5 2026 (Level 2) | Standard | 2026-04-18 | 2026-04-18 | Cape Town (WCT) | 5 | 1302.7 | 5 | 3 | 1313.8 | 3.5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Steinitz Chess Festival 2026 (U10) | Rapid | 2026-03-21 | 2026-03-21 | Cape Town (WCT) | 5 | 1276.3 | 5 | 3.5 | 1549.3 | 26.5 | Details |
| 2 | Laerskool Welgemoed Rapid 2026 (U10) | Rapid | 2026-02-14 | 2026-02-14 | Cape Town (WCT) | 6 | 1227.9 | 5 | 3 | 1387.6 | 10.6 | Details |
| 3 | District Central Schools Chess Individual Trials 2026 (U9 Open) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1227.9 | 5 | 3 | 1385.9 | 11.7 | Details |
| 4 | Kraaifontein Open 2025 (Junior Rapid U10) | Rapid | 2025-12-06 | 2025-12-06 | Cape Town (WCT) | 6 | 1214.1 | 5 | 2.5 | 1330.8 | 7.7 | Details |
| 5 | Curro Chess Open Rapid 2025 (U10) | Rapid | 2025-08-23 | 2025-08-23 | Cape Town (WCT) | 6 | 1199.9 | 3 | 2 | 1398.3 | 7.1 | Details |
| 6 | Steinitz Festival 2025 (U10) | Rapid | 2025-03-15 | 2025-03-15 | Cape Town (WCT) | 7 | 1200 | 3 | 1 | 1061.5 | -5 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1228.8 |
| Performance | 1313.8 |
Game statistics ()
| Games | 20 |
| Wins | 12 |
| Draws | 1 |
| Losses | 7 |
| White | 9 |
| Black | 11 |
| White wins | 7 |
| Black wins | 5 |
| Score | 12.5 |
| Percent | 62.5 |
| Dp | 106.2 |
| AOR | 1302.9 |
| Performance | 1409.1 |
Game statistics (History)
| Games | 31 |
| Wins | 17 |
| Draws | 2 |
| Losses | 12 |
| White | 16 |
| Black | 15 |
| White wins | 9 |
| Black wins | 8 |
| Score | 18 |
| Percent | 58.1 |
| Dp | 68.5 |
| AOR | 1293.3 |
| Performance | 1361.8 |
Rankings (Main)
| National | |
| Overall | 6093 |
| Gender | 5016 |
| Age group | 220 |
| Gender/Age | 170 |
| Provincial | |
| Overall | 1882 |
| Gender | 1461 |
| Age group | 96 |
| Gender/Age | 72 |
| Regional | |
| Overall | 831 |
| Gender | 691 |
| Age group | 34 |
| Gender/Age | 26 |
Rankings (Standard)
| 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 (Rapid)
| National | |
| Overall | 1882 |
| Gender | 1559 |
| Age group | 69 |
| Gender/Age | 57 |
| Provincial | |
| Overall | 841 |
| Gender | 684 |
| Age group | 40 |
| Gender/Age | 36 |
| Regional | |
| Overall | 377 |
| Gender | 334 |
| Age group | 19 |
| 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 | 5 |
| Score | 3 |
| Percent | 60 |
| Aor | 1228.8 |
| Dp | 85 |
| Prat | 1313.8 |
Performance ()
| Games | 20 |
| Score | 12.5 |
| Percent | 62.5 |
| Aor | 1302.9 |
| Dp | 106.2 |
| Prat | 1409.1 |
Performance (12 months)
| Games | 28 |
| Score | 17 |
| Percent | 60.7 |
| Aor | 1302.9 |
| Dp | 91.1 |
| Prat | 1394 |
Performance (History)
| Games | 31 |
| Score | 18 |
| Percent | 58.1 |
| Aor | 1293.3 |
| Dp | 68.5 |
| Prat | 1361.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Stein, J (Jack) | 2 | 1 | 1 | District Central Schools Chess Individual Trials 2026 (U9 Open) | Laerskool Welgemoed Rapid 2026 (U10) | Details |
| Overall | 2 | Buss, B (Broden) | 2 | 2 | 0 | Curro Chess Open Rapid 2025 (U10) | Kraaifontein Open 2025 (Junior Rapid U10) | Details |
| Overall | 3 | Bessesen, S (Sindre) | 2 | 2 | 0 | Steinitz Festival 2025 (U10) | Steinitz Chess Festival 2026 (U10) | Details |
| Rapid | 1 | Buss, B (Broden) | 2 | 2 | 0 | Curro Chess Open Rapid 2025 (U10) | Kraaifontein Open 2025 (Junior Rapid U10) | Details |
| Rapid | 2 | Bessesen, S (Sindre) | 2 | 2 | 0 | Steinitz Festival 2025 (U10) | Steinitz Chess Festival 2026 (U10) | Details |