PLAYER PAGE
Ruan Grobbelaar
1110150423Cape Town (WCT)Personal
Main rating
| Rating | 1220.6 |
| K-factor | 36 |
| Floor | 731.1 |
| Highest | 1286.4 (2023-03-01) |
| Min/Max +/- allowed | 147 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 943.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1220.6 |
| K-factor | 36 |
| Floor | 731.1 |
| Highest | 1286.4 (2023-03-01) |
| Min/Max +/- allowed | 146.6 |
Standard rating
| Rating | 1205 |
| K-factor | 36 |
| Floor | 705 |
| Highest | 1230.6 (2024-02-01) |
| Min/Max +/- allowed | 158.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1205 |
| K-factor | 36 |
| Floor | 705 |
| Highest | 1230.6 (2024-02-01) |
| Min/Max +/- allowed | 158.7 |
Rapid rating
| Rating | 1209.1 |
| K-factor | 36 |
| Floor | 748.7 |
| Highest | 1330.4 (2023-03-01) |
| Min/Max +/- allowed | 137.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 951.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1209.1 |
| K-factor | 36 |
| Floor | 748.7 |
| Highest | 1330.4 (2023-03-01) |
| Min/Max +/- allowed | 137.7 |
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 | Steinitz Chess Festival 2024 (U14) | Rapid | 2024-05-11 | 2024-05-11 | Cape Town (WCT) | 5 | 1222.1 | 4 | 1.5 | 1204.5 | 0 | Details |
| 2 | Cape Town Open Rapid Chess Championship 2024 (U14) | Rapid | 2024-03-16 | 2024-03-16 | Cape Town (WCT) | 6 | 1181.9 | 6 | 4 | 1476.8 | 0 | Details |
| 3 | North District School Trials 2024 (U13 Boys) | Standard | 2024-02-03 | 2024-02-03 | Cape Town (WCT) | 5 | 1173.5 | 5 | 2.5 | 1229.4 | 0 | Details |
| 4 | GPCA Rapid 2023 (U14) | Rapid | 2023-06-24 | 2023-06-24 | Cape Town (WCT) | 7 | 1217.2 | 7 | 1 | 949.8 | 0 | Details |
| 5 | Steinitz Open 2023 (U14) | Rapid | 2023-05-27 | 2023-05-27 | Cape Town (WCT) | 5 | 1231.1 | 4 | 1 | 1058.5 | 0 | Details |
| 6 | Cape Town Open 2023 (U14) | Rapid | 2023-03-25 | 2023-03-25 | Cape Town (WCT) | 6 | 1203.5 | 6 | 4 | 1405.6 | 0 | Details |
| 7 | Laerskool Welgemoed Rapid 2023 (U14) | Rapid | 2023-02-11 | 2023-02-11 | Cape Town (WCT) | 6 | 1200 | 6 | 3 | 1235.5 | 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 | 38 |
| Wins | 16 |
| Draws | 2 |
| Losses | 20 |
| White | 21 |
| Black | 17 |
| White wins | 11 |
| Black wins | 5 |
| Score | 17 |
| Percent | 44.7 |
| Dp | -44.7 |
| AOR | 1269.9 |
| Performance | 1225.1 |
Rankings (Main)
| National | |
| Overall | 10603 |
| Gender | 8476 |
| Age group | 1992 |
| Gender/Age | 1519 |
| Provincial | |
| Overall | 3030 |
| Gender | 2336 |
| Age group | 549 |
| Gender/Age | 412 |
| Regional | |
| Overall | 1296 |
| Gender | 1065 |
| Age group | 204 |
| Gender/Age | 164 |
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 | 4050 |
| Gender | 3182 |
| Age group | 885 |
| Gender/Age | 661 |
| Provincial | |
| Overall | 1621 |
| Gender | 1250 |
| Age group | 341 |
| Gender/Age | 253 |
| Regional | |
| Overall | 645 |
| Gender | 546 |
| Age group | 124 |
| Gender/Age | 104 |
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 | 38 |
| Score | 17 |
| Percent | 44.7 |
| Aor | 1269.9 |
| Dp | -44.7 |
| Prat | 1225.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Haman, R (Rico) | 2 | 2 | 0 | Cape Town Open Rapid Chess Championship 2024 (U14) | Steinitz Chess Festival 2024 (U14) | Details |
| Rapid | 1 | Haman, R (Rico) | 2 | 2 | 0 | Cape Town Open Rapid Chess Championship 2024 (U14) | Steinitz Chess Festival 2024 (U14) | Details |