PLAYER PAGE
Grace Okafor
2070135689Ekurhuleni (GE)Personal
Main rating
| Rating | 1259.3 |
| K-factor | 36 |
| Floor | 759.3 |
| Highest | 1283.5 (2023-09-01) |
| Min/Max +/- allowed | 147 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1069.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1259.3 |
| K-factor | 36 |
| Floor | 759.3 |
| Highest | 1283.5 (2023-09-01) |
| Min/Max +/- allowed | 147.2 |
Standard rating
| Rating | 1185.6 |
| 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 | 973.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1185.6 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 1269.1 |
| K-factor | 36 |
| Floor | 791.2 |
| Highest | 1309.5 (2023-09-01) |
| Min/Max +/- allowed | 141.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1047.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1269.1 |
| K-factor | 36 |
| Floor | 791.2 |
| Highest | 1309.5 (2023-09-01) |
| Min/Max +/- allowed | 141.9 |
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 | National All Girls' Festival 2025 | Standard | 2025-04-28 | 2025-04-30 | Cape Town (WCT) | 5 | 1246.1 | 4 | 2.5 | 1321.7 | 0 | Details |
| 2 | Gauteng Top Schools 2024 (U19 Girls) | Rapid | 2024-10-05 | 2024-10-05 | Ekurhuleni (GE) | 5 | 1252.8 | 5 | 2 | 1195.2 | 0 | Details |
| 3 | Chess Molecules Open Chess Tournament 2024 (High School Girls) | Rapid | 2024-06-15 | 2024-06-15 | Johannesburg Metro (GJM) | 5 | 1245.7 | 5 | 3 | 1309.2 | 0 | Details |
| 4 | 2024 Gauteng Inter-Region Chess Championship (U18 Girls) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1245.7 | 0 | 0 | 0 | 0 | Details |
| 5 | Chess is My Lifestyle 2023 (High School Girls) | Rapid | 2023-12-09 | 2023-12-09 | Johannesburg Metro (GJM) | 5 | 1247 | 2 | 1 | 1219.5 | 0 | Details |
| 6 | Chess Molecules Rapid 2023 (High School Girls) | Rapid | 2023-09-23 | 2023-09-23 | Ekurhuleni (GE) | 5 | 1211.8 | 5 | 4 | 1496.7 | 0 | Details |
| 7 | 2023 Gauteng Top Schools (U19 Girls) | Standard | 2023-08-19 | 2023-08-19 | West Rand (GWR) | 5 | 1227 | 5 | 1.5 | 1148.4 | 0 | Details |
| 8 | Chess Molecules 16 June Tournament 2023 (High School Girls) | Rapid | 2023-06-16 | 2023-06-16 | Ekurhuleni (GE) | 5 | 1169 | 5 | 4 | 1485.8 | 0 | Details |
| 9 | Gauteng Schools Individual Finals 2023 (U18 Girls) | Standard | 2023-05-27 | 2023-05-27 | Ekurhuleni (GE) | 5 | 1142.1 | 4 | 2 | 1273 | 0 | Details |
| 10 | Ekurhuleni Trials 2 2023 (U18) | Standard | 2023-04-22 | 2023-04-22 | Ekurhuleni (GE) | 5 | 1118.2 | 5 | 1 | 976.3 | 0 | Details |
| 11 | Alberton Chess Club Tournament 1 2023 (C) | Standard | 2023-04-15 | 2023-04-15 | Ekurhuleni (GE) | 5 | 1118.2 | 5 | 3 | 1384.9 | 0 | Details |
| 12 | Ekhuruleni Chess Trials 1 2023 (U18) | Standard | 2023-03-25 | 2023-03-25 | Ekurhuleni (GE) | 5 | 1095.3 | 5 | 2 | 1207.7 | 0 | Details |
| 13 | Chess Power House Rapid 2022 (High School) | Rapid | 2022-10-22 | 2022-10-22 | Johannesburg Metro (GJM) | 5 | 1099.9 | 4 | 1.5 | 1060.4 | 0 | Details |
| 14 | Chess Molecules Championship 2022 (Queens) | Rapid | 2022-09-17 | 2022-09-17 | Johannesburg Metro (GJM) | 5 | 1066.8 | 5 | 3 | 1321.2 | 0 | Details |
| 15 | Alberton Chess Club Open 2022 (D) | Standard | 2022-07-16 | 2022-07-16 | Ekurhuleni (GE) | 5 | 1104.6 | 5 | 1 | 917.3 | 0 | Details |
| 16 | Ekurhuleni Trials (3) | Standard | 2021-11-06 | 2021-11-06 | Ekurhuleni (GE) | 5 | 1200 | 5 | 0 | 723.5 | 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 | 69 |
| Wins | 30 |
| Draws | 3 |
| Losses | 36 |
| White | 36 |
| Black | 33 |
| White wins | 13 |
| Black wins | 17 |
| Score | 31.5 |
| Percent | 45.7 |
| Dp | -37 |
| AOR | 1238.3 |
| Performance | 1201.3 |
Rankings (Main)
| National | |
| Overall | 7837 |
| Gender | 1440 |
| Age group | 999 |
| Gender/Age | 155 |
| Provincial | |
| Overall | 2669 |
| Gender | 499 |
| Age group | 357 |
| Gender/Age | 57 |
| Regional | |
| Overall | 587 |
| Gender | 134 |
| Age group | 93 |
| Gender/Age | 19 |
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 | 2543 |
| Gender | 483 |
| Age group | 248 |
| Gender/Age | 33 |
| Provincial | |
| Overall | 471 |
| Gender | 89 |
| Age group | 47 |
| Gender/Age | 9 |
| Regional | |
| Overall | 165 |
| Gender | 52 |
| Age group | 19 |
| Gender/Age | 7 |
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 | 4 |
| Score | 2.5 |
| Percent | 62.5 |
| Aor | 1215.5 |
| Dp | 106.2 |
| Prat | 1321.8 |
Performance (History)
| Games | 69 |
| Score | 31.5 |
| Percent | 45.7 |
| Aor | 1238.3 |
| Dp | -37 |
| Prat | 1201.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Karuppan, Z (Zebada) | 3 | 3 | 0 | Chess Molecules Rapid 2023 (High School Girls) | Chess Molecules Open Chess Tournament 2024 (High School Girls) | Details |
| Overall | 2 | Mafinya, T (Thama) | 3 | 1 | 2 | Chess Power House Rapid 2022 (High School) | Chess is My Lifestyle 2023 (High School Girls) | Details |
| Overall | 3 | Ziervogel, K (Keira) | 3 | 2 | 1 | Chess Power House Rapid 2022 (High School) | Chess Molecules Open Chess Tournament 2024 (High School Girls) | Details |
| Overall | 4 | Hamilton-Hall, R (Riley) | 2 | 2 | 0 | Alberton Chess Club Open 2022 (D) | Ekurhuleni Trials 2 2023 (U18) | Details |
| Overall | 5 | Jain, C (Chesta) | 2 | 0 | 2 | Chess Molecules 16 June Tournament 2023 (High School Girls) | Chess Molecules Rapid 2023 (High School Girls) | Details |
| Standard | 1 | Hamilton-Hall, R (Riley) | 2 | 2 | 0 | Alberton Chess Club Open 2022 (D) | Ekurhuleni Trials 2 2023 (U18) | Details |
| Rapid | 1 | Mafinya, T (Thama) | 3 | 1 | 2 | Chess Power House Rapid 2022 (High School) | Chess is My Lifestyle 2023 (High School Girls) | Details |
| Rapid | 2 | Ziervogel, K (Keira) | 3 | 2 | 1 | Chess Power House Rapid 2022 (High School) | Chess Molecules Open Chess Tournament 2024 (High School Girls) | Details |
| Rapid | 3 | Karuppan, Z (Zebada) | 3 | 3 | 0 | Chess Molecules Rapid 2023 (High School Girls) | Chess Molecules Open Chess Tournament 2024 (High School Girls) | Details |
| Rapid | 4 | Jain, C (Chesta) | 2 | 0 | 2 | Chess Molecules 16 June Tournament 2023 (High School Girls) | Chess Molecules Rapid 2023 (High School Girls) | Details |
