PLAYER PAGE
Jolene Jonker
2120317450West Rand (GWR)Personal
Main rating
| Rating | 1214.2 |
| K-factor | 36 |
| Floor | 755.2 |
| Highest | 1255.2 (2025-08-01) |
| Min/Max +/- allowed | 153 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1110.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1214.2 |
| K-factor | 36 |
| Floor | 755.2 |
| Highest | 1255.2 (2025-08-01) |
| Min/Max +/- allowed | 153.3 |
Standard rating
| Rating | 1215.5 |
| K-factor | 36 |
| Floor | 766.5 |
| Highest | 1266.5 (2025-08-01) |
| Min/Max +/- allowed | 150.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1215.5 |
| K-factor | 36 |
| Floor | 766.5 |
| Highest | 1266.5 (2025-08-01) |
| Min/Max +/- allowed | 150.8 |
Rapid rating
| Rating | 1202.2 |
| K-factor | 36 |
| Floor | 702.2 |
| Highest | 1202.2 (2025-04-01) |
| Min/Max +/- allowed | 165.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1202.2 |
| K-factor | 36 |
| Floor | 702.2 |
| Highest | 1202.2 (2025-04-01) |
| Min/Max +/- allowed | 165.3 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-04-01) |
| 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 (2025-04-01) |
| 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 | 2025 Gauteng Top Schools Teams (U13 Girls) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1255.2 | 5 | 1 | 1017 | 0 | Details |
| 2 | 2025 D2 Schools League Finals (U13 Girls) | Standard | 2025-07-26 | 2025-07-26 | West Rand (GWR) | 5 | 1199.7 | 5 | 4 | 1476.9 | 0 | Details |
| 3 | 2025 D2 Schools Individuals (U13 Girls) | Standard | 2025-05-09 | 2025-05-09 | West Rand (GWR) | 5 | 1199.5 | 4 | 2 | 1183.5 | 0 | Details |
| 4 | Uni-Mates Chess Fundraiser Tournament 2025 (Bishops) | Rapid | 2025-03-22 | 2025-03-22 | West Rand (GWR) | 7 | 1200 | 7 | 3.5 | 1251.4 | 0 | Details |
| 5 | West Rand Juniors 2025 (U14) | Standard | 2025-03-08 | 2025-03-08 | West Rand (GWR) | 5 | 1200 | 5 | 1 | 978.6 | 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 | 26 |
| Wins | 11 |
| Draws | 1 |
| Losses | 14 |
| White | 13 |
| Black | 13 |
| White wins | 4 |
| Black wins | 7 |
| Score | 11.5 |
| Percent | 44.2 |
| Dp | -49 |
| AOR | 1235.8 |
| Performance | 1186.8 |
Rankings (Main)
| National | |
| Overall | 11230 |
| Gender | 2305 |
| Age group | 2129 |
| Gender/Age | 522 |
| Provincial | |
| Overall | 3744 |
| Gender | 801 |
| Age group | 719 |
| Gender/Age | 197 |
| Regional | |
| Overall | 316 |
| Gender | 69 |
| Age group | 61 |
| Gender/Age | 19 |
Rankings (Standard)
| National | |
| Overall | 9021 |
| Gender | 1925 |
| Age group | 1657 |
| Gender/Age | 421 |
| Provincial | |
| Overall | 3227 |
| Gender | 713 |
| Age group | 628 |
| Gender/Age | 179 |
| Regional | |
| Overall | 316 |
| Gender | 70 |
| Age group | 61 |
| Gender/Age | 20 |
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 | 26 |
| Score | 11.5 |
| Percent | 44.2 |
| Aor | 1235.8 |
| Dp | -49 |
| Prat | 1186.8 |
Performance (History)
| Games | 26 |
| Score | 11.5 |
| Percent | 44.2 |
| Aor | 1235.8 |
| Dp | -49 |
| Prat | 1186.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
