PLAYER PAGE
Claire Purchase
2120306873Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1179.5 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-07-01) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1005.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1179.5 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-07-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1178.3 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-07-01) |
| 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 | 1178.3 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-07-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 1165.7 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| 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 | 1165.7 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| 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 (2024-10-01) |
| 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 | MCA Welcome JHB 2026 (Junior) | Standard | 2026-02-07 | 2026-02-07 | Johannesburg Metro (GJM) | 5 | 1156.3 | 5 | 3 | 1298.4 | 0 | Details |
| 2 | First Knight Riders Juniors Open Chess Tournament 2026 (B) | Standard | 2026-01-17 | 2026-01-17 | Johannesburg Metro (GJM) | 5 | 1150.1 | 3 | 1 | 1223.4 | 0 | Details |
| 3 | MCA Year End Rapid 2025 (U14) | Rapid | 2025-11-01 | 2025-11-01 | Johannesburg Metro (GJM) | 5 | 1142.6 | 5 | 2 | 1210.3 | 0 | Details |
| 4 | Mzansi Summer Rapid 2024 (B) | Rapid | 2024-10-26 | 2024-10-26 | Johannesburg Metro (GJM) | 6 | 1072.8 | 6 | 0.5 | 885.4 | 0 | Details |
| 5 | Knight Riders Spring Chess Tournament 2024 (C) | Standard | 2024-09-28 | 2024-09-28 | Johannesburg Metro (GJM) | 5 | 1141.9 | 0 | 0 | 0 | 0 | Details |
| 6 | Mzansi Spring Open 2024 (Juniors) | Standard | 2024-09-07 | 2024-09-07 | Johannesburg Metro (GJM) | 5 | 1141.9 | 5 | 0 | 779.5 | 0 | Details |
| 7 | Chess Power House July Open 2024 (C) | Standard | 2024-07-20 | 2024-07-20 | Johannesburg Metro (GJM) | 5 | 1200 | 4 | 0 | 829.8 | 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 | 8 |
| Wins | 4 |
| Draws | 0 |
| Losses | 4 |
| White | 5 |
| Black | 3 |
| White wins | 2 |
| Black wins | 2 |
| Score | 4 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1270.2 |
| Performance | 1270.2 |
Game statistics (History)
| Games | 28 |
| Wins | 6 |
| Draws | 1 |
| Losses | 21 |
| White | 15 |
| Black | 13 |
| White wins | 4 |
| Black wins | 2 |
| Score | 6.5 |
| Percent | 23.2 |
| Dp | -227.7 |
| AOR | 1254.2 |
| Performance | 1026.5 |
Rankings (Main)
| National | |
| Overall | 15544 |
| Gender | 3602 |
| Age group | 2987 |
| Gender/Age | 764 |
| Provincial | |
| Overall | 4939 |
| Gender | 1156 |
| Age group | 965 |
| Gender/Age | 269 |
| Regional | |
| Overall | 1181 |
| Gender | 232 |
| Age group | 188 |
| Gender/Age | 51 |
Rankings (Standard)
| National | |
| Overall | 11791 |
| Gender | 2809 |
| Age group | 2196 |
| Gender/Age | 583 |
| Provincial | |
| Overall | 4047 |
| Gender | 975 |
| Age group | 800 |
| Gender/Age | 235 |
| Regional | |
| Overall | 883 |
| Gender | 192 |
| Age group | 142 |
| Gender/Age | 43 |
Rankings (Rapid)
| National | |
| Overall | 5512 |
| Gender | 1367 |
| Age group | 1176 |
| Gender/Age | 330 |
| Provincial | |
| Overall | 1045 |
| Gender | 255 |
| Age group | 217 |
| Gender/Age | 69 |
| Regional | |
| Overall | 379 |
| Gender | 67 |
| Age group | 61 |
| 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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 8 |
| Score | 4 |
| Percent | 50 |
| Aor | 1270.2 |
| Dp | 0 |
| Prat | 1270.2 |
Performance (12 months)
| Games | 13 |
| Score | 6 |
| Percent | 46.2 |
| Aor | 1279.9 |
| Dp | -32.7 |
| Prat | 1247.2 |
Performance (History)
| Games | 28 |
| Score | 6.5 |
| Percent | 23.2 |
| Aor | 1254.2 |
| Dp | -227.7 |
| Prat | 1026.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Knight, E (Eryk) | 2 | 1 | 1 | MCA Year End Rapid 2025 (U14) | MCA Welcome JHB 2026 (Junior) | Details |