PLAYER PAGE
Gert Opperman
1170308746Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1207 |
| K-factor | 36 |
| Floor | 722.6 |
| Highest | 1310.1 (2024-08-01) |
| Min/Max +/- allowed | 142 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1033.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1207 |
| K-factor | 36 |
| Floor | 722.6 |
| Highest | 1310.1 (2024-08-01) |
| Min/Max +/- allowed | 141.7 |
Standard rating
| Rating | 1214.5 |
| K-factor | 36 |
| Floor | 726.4 |
| Highest | 1307.8 (2024-08-01) |
| Min/Max +/- allowed | 142.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1214.5 |
| K-factor | 36 |
| Floor | 726.4 |
| Highest | 1307.8 (2024-08-01) |
| Min/Max +/- allowed | 142.2 |
Rapid rating
| Rating | 1192.6 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-08-01) |
| 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 | 1192.6 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-08-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-08-01) |
| 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 (2024-08-01) |
| 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 | MCA Spring Flower Birthday Rapid 2025 (U10) | Rapid | 2025-09-20 | 2025-09-20 | Johannesburg Metro (GJM) | 5 | 1211.7 | 5 | 2 | 1114.3 | 0 | Details |
| 2 | Mzansi Africa Classic 2025 (Rising Stars) | Standard | 2025-05-17 | 2025-05-17 | Johannesburg Metro (GJM) | 5 | 1210.4 | 5 | 2 | 1223.5 | 0 | Details |
| 3 | 2nd Knight Riders Junior Open 2025 (U10) | Standard | 2025-03-23 | 2025-03-23 | Johannesburg Metro (GJM) | 5 | 1208 | 5 | 2 | 1120 | 0 | Details |
| 4 | First Knights Juniors Chess Tournament 2025 (U10) | Standard | 2025-02-09 | 2025-02-09 | Johannesburg Metro (GJM) | 5 | 1222.6 | 5 | 1.5 | 1013.7 | 0 | Details |
| 5 | Fourth Knight Riders Juniors Open Chess Tournament 204 (U8) | Standard | 2024-08-03 | 2024-08-03 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 3 | 1309.2 | 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 | 25 |
| Wins | 10 |
| Draws | 1 |
| Losses | 14 |
| White | 12 |
| Black | 13 |
| White wins | 5 |
| Black wins | 5 |
| Score | 10.5 |
| Percent | 42 |
| Dp | -68 |
| AOR | 1224.1 |
| Performance | 1156.1 |
Rankings (Main)
| National | |
| Overall | 11981 |
| Gender | 9470 |
| Age group | 489 |
| Gender/Age | 356 |
| Provincial | |
| Overall | 3982 |
| Gender | 3113 |
| Age group | 137 |
| Gender/Age | 102 |
| Regional | |
| Overall | 965 |
| Gender | 795 |
| Age group | 49 |
| Gender/Age | 38 |
Rankings (Standard)
| National | |
| Overall | 9074 |
| Gender | 7135 |
| Age group | 393 |
| Gender/Age | 287 |
| Provincial | |
| Overall | 3240 |
| Gender | 2523 |
| Age group | 123 |
| Gender/Age | 91 |
| Regional | |
| Overall | 747 |
| Gender | 604 |
| Age group | 44 |
| Gender/Age | 34 |
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 | 15 |
| Score | 6 |
| Percent | 40 |
| Aor | 1237.6 |
| Dp | -85 |
| Prat | 1152.6 |
Performance (History)
| Games | 25 |
| Score | 10.5 |
| Percent | 42 |
| Aor | 1224.1 |
| Dp | -68 |
| Prat | 1156.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Tierney, C (Cameron) | 2 | 1 | 1 | Mzansi Africa Classic 2025 (Rising Stars) | MCA Spring Flower Birthday Rapid 2025 (U10) | Details |
| Overall | 2 | Lygin, D (Daniil) | 2 | 1 | 1 | First Knights Juniors Chess Tournament 2025 (U10) | 2nd Knight Riders Junior Open 2025 (U10) | Details |
| Overall | 3 | Sithole, L (Luthando) | 2 | 1 | 1 | First Knights Juniors Chess Tournament 2025 (U10) | 2nd Knight Riders Junior Open 2025 (U10) | Details |
| Standard | 1 | Lygin, D (Daniil) | 2 | 1 | 1 | First Knights Juniors Chess Tournament 2025 (U10) | 2nd Knight Riders Junior Open 2025 (U10) | Details |
| Standard | 2 | Sithole, L (Luthando) | 2 | 1 | 1 | First Knights Juniors Chess Tournament 2025 (U10) | 2nd Knight Riders Junior Open 2025 (U10) | Details |