PLAYER PAGE
Koa Farrel
1170327797Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1208.8 |
| K-factor | 36 |
| Floor | 728.9 |
| Highest | 1228.9 (2025-11-01) |
| Min/Max +/- allowed | 159 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1208.8 |
| K-factor | 36 |
| Floor | 728.9 |
| Highest | 1228.9 (2025-11-01) |
| Min/Max +/- allowed | 159.1 |
Standard rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2025-09-16) |
| 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 (2025-09-16) |
| Min/Max +/- allowed | 166.1 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 733.5 |
| Highest | 1233.5 (2025-11-01) |
| Min/Max +/- allowed | 158.1 |
| 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 | 36 |
| Floor | 733.5 |
| Highest | 1233.5 (2025-11-01) |
| Min/Max +/- allowed | 158.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2025-09-16) |
| 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 (2025-09-16) |
| Min/Max +/- allowed | 166.1 |
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 | G7 Regional Chess Tournament 2026 (U9 Boys) | Rapid | 2026-09-12 | 2026-09-12 | Johannesburg Metro (GJM) | 5 | 1228.9 | 5 | 3.5 | 1051.7 | -20.2 | Details |
| 2 | SACSSA Nationals 2025 (U9 Boys) | Rapid | 2025-10-18 | 2025-10-18 | Ekurhuleni (GE) | 6 | 1221.6 | 6 | 3.5 | 1270.5 | 4.2 | Details |
| 3 | G7 Regional Chess Tournament 2025 (U9) | Rapid | 2025-09-13 | 2025-09-13 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 3 | 1360.5 | 10.8 | 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 | 5 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 3 |
| Black wins | 0 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| AOR | 881.7 |
| Performance | 1051.7 |
Game statistics (History)
| Games | 16 |
| Wins | 9 |
| Draws | 2 |
| Losses | 5 |
| White | 9 |
| Black | 7 |
| White wins | 5 |
| Black wins | 4 |
| Score | 10 |
| Percent | 62.5 |
| Dp | 106.2 |
| AOR | 1124 |
| Performance | 1230.2 |
Rankings (Main)
| National | |
| Overall | 11506 |
| Gender | 9032 |
| Age group | 728 |
| Gender/Age | 528 |
| Provincial | |
| Overall | 4014 |
| Gender | 3071 |
| Age group | 265 |
| Gender/Age | 191 |
| Regional | |
| Overall | 858 |
| Gender | 701 |
| Age group | 59 |
| Gender/Age | 44 |
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 | 4380 |
| Gender | 3436 |
| Age group | 334 |
| Gender/Age | 253 |
| Provincial | |
| Overall | 1071 |
| Gender | 840 |
| Age group | 83 |
| Gender/Age | 61 |
| Regional | |
| Overall | 277 |
| Gender | 227 |
| Age group | 25 |
| 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 | 5 |
| Score | 3.5 |
| Percent | 70 |
| Aor | 881.7 |
| Dp | 170 |
| Prat | 1051.7 |
Performance (12 months)
| Games | 5 |
| Score | 3.5 |
| Percent | 70 |
| Aor | 881.7 |
| Dp | 170 |
| Prat | 1051.7 |
Performance (History)
| Games | 16 |
| Score | 10 |
| Percent | 62.5 |
| Aor | 1124 |
| Dp | 106.2 |
| Prat | 1230.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
