PLAYER PAGE
Jean De Villiers
1080153732Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1256.6 |
| K-factor | 36 |
| Floor | 765.2 |
| Highest | 1469.4 (2023-03-01) |
| Min/Max +/- allowed | 113 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1256.6 |
| K-factor | 36 |
| Floor | 765.2 |
| Highest | 1469.4 (2023-03-01) |
| Min/Max +/- allowed | 113 |
Standard rating
| Rating | 1263.8 |
| K-factor | 36 |
| Floor | 774.1 |
| Highest | 1452.9 (2023-03-01) |
| Min/Max +/- allowed | 115.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1263.8 |
| K-factor | 36 |
| Floor | 774.1 |
| Highest | 1452.9 (2023-03-01) |
| Min/Max +/- allowed | 115.6 |
Rapid 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 |
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 | JCC St Davids Marist Schools League 2025 (A) | Standard | 2025-09-08 | 2025-10-27 | Johannesburg Metro (GJM) | 6 | 1241.4 | 1 | 1 | 1640 | 0 | Details |
| 2 | Dainfern College Chess League 2024 (A) | Standard | 2024-01-29 | 2024-03-11 | Johannesburg Metro (GJM) | 6 | 1251.8 | 1 | 0 | 775 | 0 | Details |
| 3 | St Peters College Chess League 2023 (A) | Standard | 2023-09-11 | 2023-10-23 | Johannesburg Metro (GJM) | 6 | 1265.2 | 5 | 1.5 | 1184 | 0 | Details |
| 4 | Steyn City School Chess League 2023 (A) | Standard | 2023-05-05 | 2023-05-29 | Johannesburg Metro (GJM) | 6 | 1255.3 | 4 | 2 | 1326.7 | 0 | Details |
| 5 | Dainfern College Chess League 2023 (A) | Standard | 2023-01-30 | 2023-03-13 | Johannesburg Metro (GJM) | 6 | 1200 | 6 | 4.5 | 1463.4 | 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 | 17 |
| Wins | 8 |
| Draws | 2 |
| Losses | 7 |
| White | 8 |
| Black | 9 |
| White wins | 5 |
| Black wins | 3 |
| Score | 9 |
| Percent | 52.9 |
| Dp | 25 |
| AOR | 1294 |
| Performance | 1319 |
Rankings (Main)
| 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 (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 | -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 | 1 |
| Score | 1 |
| Percent | 100 |
| Aor | 1215 |
| Dp | 425 |
| Prat | 1640 |
Performance (History)
| Games | 17 |
| Score | 9 |
| Percent | 52.9 |
| Aor | 1294 |
| Dp | 25 |
| Prat | 1319 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Pagenkopf, C (Christian) | 2 | 0 | 2 | Steyn City School Chess League 2023 (A) | St Peters College Chess League 2023 (A) | Details |
| Overall | 2 | Pauwels, P (Piper) | 2 | 2 | 0 | Steyn City School Chess League 2023 (A) | St Peters College Chess League 2023 (A) | Details |
| Overall | 3 | Ramlall, S (Sanjana) | 2 | 2 | 0 | Steyn City School Chess League 2023 (A) | St Peters College Chess League 2023 (A) | Details |
| Standard | 1 | Pagenkopf, C (Christian) | 2 | 0 | 2 | Steyn City School Chess League 2023 (A) | St Peters College Chess League 2023 (A) | Details |
| Standard | 2 | Pauwels, P (Piper) | 2 | 2 | 0 | Steyn City School Chess League 2023 (A) | St Peters College Chess League 2023 (A) | Details |
| Standard | 3 | Ramlall, S (Sanjana) | 2 | 2 | 0 | Steyn City School Chess League 2023 (A) | St Peters College Chess League 2023 (A) | Details |