PLAYER PAGE
Hasan Kalla
1980328608Tshwane (GTP)Personal
Main rating
| Rating | 1336.7 |
| K-factor | 36 |
| Floor | 836.7 |
| Highest | 1336.7 (2025-11-01) |
| Min/Max +/- allowed | 136 |
| Rating Change () | |
| Games | 4 |
| Score | 2 |
| We | 0.75 |
| SWe | 1.04 |
| Temp +/- | 37.5 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | +37.5 |
| New Rating () | |
| Rating | 1374.1 |
| K-factor | 36 |
| Floor | 874.1 |
| Highest | 1374.1 (2026-04-01) |
| Min/Max +/- allowed | 129.4 |
Standard rating
| Rating | 1364 |
| K-factor | 36 |
| Floor | 864 |
| Highest | 1364 (2025-11-01) |
| Min/Max +/- allowed | 131.3 |
| Rating Change () | |
| Games | 4 |
| Score | 2 |
| We | 0.87 |
| SWe | 1.13 |
| Temp +/- | 40.7 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | +40.7 |
| New Rating () | |
| Rating | 1404.7 |
| K-factor | 32 |
| Floor | 904.7 |
| Highest | 1404.7 (2026-04-01) |
| Min/Max +/- allowed | 123.9 |
Rapid rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2025-09-30) |
| Min/Max +/- allowed | 166.1 |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199 (2025-09-30) |
| Min/Max +/- allowed | 166.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2025-09-30) |
| Min/Max +/- allowed | 166.1 |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199 (2025-09-30) |
| Min/Max +/- allowed | 166.1 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 KSNG Open Chess Tournament (B) | Standard | 2026-04-18 | 2026-04-18 | Tshwane (GTP) | 5 | 1336.7 | 4 | 2 | 1605.9 | 37.5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2025 Laerskool Doringkloof Primary Open Chess Tournament (C) | Standard | 2025-10-25 | 2025-10-25 | Tshwane (GTP) | 5 | 1281.8 | 5 | 4 | 1602.8 | 30.5 | Details |
| 2 | 2025 Centurion Chess Open Tournament (C) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1200 | 5 | 4 | 1627.7 | 40.8 | Details |
Game statistics ( )
| Games | 4 |
| Wins | 2 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Score | 2 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1605.9 |
| Performance | 1605.9 |
Game statistics ()
| Games | 4 |
| Wins | 2 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Score | 2 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1605.9 |
| Performance | 1605.9 |
Game statistics (History)
| Games | 14 |
| Wins | 10 |
| Draws | 0 |
| Losses | 4 |
| White | 8 |
| Black | 6 |
| White wins | 6 |
| Black wins | 4 |
| Score | 10 |
| Percent | 71.4 |
| Dp | 182.1 |
| AOR | 1430.4 |
| Performance | 1612.6 |
Rankings (Main)
| National | |
| Overall | 4964 |
| Gender | 829 |
| Age group | 1276 |
| Gender/Age | 103 |
| Provincial | |
| Overall | 1651 |
| Gender | 273 |
| Age group | 410 |
| Gender/Age | 36 |
| Regional | |
| Overall | 574 |
| Gender | 104 |
| Age group | 143 |
| Gender/Age | 14 |
Rankings (Standard)
| National | |
| Overall | 3820 |
| Gender | 645 |
| Age group | 1010 |
| Gender/Age | 82 |
| Provincial | |
| Overall | 1325 |
| Gender | 212 |
| Age group | 329 |
| Gender/Age | 25 |
| Regional | |
| Overall | 487 |
| Gender | 90 |
| Age group | 121 |
| Gender/Age | 11 |
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 | 4 |
| Score | 2 |
| Percent | 50 |
| Aor | 1605.9 |
| Dp | 0 |
| Prat | 1605.9 |
Performance ()
| Games | 4 |
| Score | 2 |
| Percent | 50 |
| Aor | 1605.9 |
| Dp | 0 |
| Prat | 1605.9 |
Performance (12 months)
| Games | 14 |
| Score | 10 |
| Percent | 71.4 |
| Aor | 1430.4 |
| Dp | 182.1 |
| Prat | 1612.6 |
Performance (History)
| Games | 14 |
| Score | 10 |
| Percent | 71.4 |
| Aor | 1430.4 |
| Dp | 182.1 |
| Prat | 1612.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
