PLAYER PAGE
Albertus Johannes De Villiers
1190325368Overberg (WOS)Personal
Main rating
| Rating | 1200.5 |
| K-factor | 36 |
| Floor | 700.5 |
| Highest | 1200.5 (2026-02-28) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 6 |
| Score | 3 |
| We | 3 |
| SWe | -0 |
| Temp +/- | -0.1 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -0.1 |
| New Rating () | |
| Rating | 1200.4 |
| K-factor | 36 |
| Floor | 700.5 |
| Highest | 1200.5 (2026-02-28) |
| Min/Max +/- allowed | 165.7 |
Standard rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199.9 (2025-08-20) |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199.9 (2025-08-20) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 1197.5 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-08-20) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 6 |
| Score | 3 |
| We | 2.98 |
| SWe | 0.02 |
| Temp +/- | 0.7 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0.7 |
| New Rating () | |
| Rating | 1198.2 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-08-20) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199.9 (2025-08-20) |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199.9 (2025-08-20) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Primary School Trials (Region 1) 2026 (U7 Mixed) | Rapid | 2026-02-28 | 2026-02-28 | Overberg | 6 | 1200.5 | 6 | 3 | 1200 | -0.1 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Open Championship 2026 (U7) | Rapid | 2026-01-31 | 2026-01-31 | Overberg (WOS) | 5 | 1190.5 | 4 | 3 | 1405.7 | 0 | Details |
| 2 | Kingsway Chess Open 2025 (Beginners) | Rapid | 2025-09-20 | 2025-09-20 | Overberg (WOS) | 6 | 1198.9 | 5 | 2 | 1115 | 0 | Details |
| 3 | De Villiers PS 2025 (Beginners) | Rapid | 2025-08-16 | 2025-08-16 | Cape Winelands (WCW) | 5 | 1200 | 5 | 2 | 1115 | 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 | 10 |
| Wins | 4 |
| Draws | 4 |
| Losses | 2 |
| White | 5 |
| Black | 5 |
| White wins | 2 |
| Black wins | 2 |
| Score | 6 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1197.3 |
| Performance | 1282.3 |
Game statistics (History)
| Games | 20 |
| Wins | 8 |
| Draws | 4 |
| Losses | 8 |
| White | 11 |
| Black | 9 |
| White wins | 5 |
| Black wins | 3 |
| Score | 10 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1198.6 |
| Performance | 1198.6 |
Rankings (Main)
| National | |
| Overall | 12681 |
| Gender | 9965 |
| Age group | 49 |
| Gender/Age | 36 |
| Provincial | |
| Overall | 3640 |
| Gender | 2785 |
| Age group | 28 |
| Gender/Age | 20 |
| Regional | |
| Overall | 276 |
| Gender | 188 |
| 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 | 4528 |
| Gender | 3521 |
| Age group | 9 |
| Gender/Age | 7 |
| Provincial | |
| Overall | 1813 |
| Gender | 1389 |
| Age group | 5 |
| Gender/Age | 4 |
| Regional | |
| Overall | 280 |
| Gender | 187 |
| 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 | 10 |
| Score | 6 |
| Percent | 60 |
| Aor | 1197.3 |
| Dp | 85 |
| Prat | 1282.3 |
Performance (12 months)
| Games | 20 |
| Score | 10 |
| Percent | 50 |
| Aor | 1198.6 |
| Dp | 0 |
| Prat | 1198.6 |
Performance (History)
| Games | 20 |
| Score | 10 |
| Percent | 50 |
| Aor | 1198.6 |
| Dp | 0 |
| Prat | 1198.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Grobbelaar, A (Alissa) | 2 | 2 | 0 | Kingsway Chess Open 2025 (Beginners) | Overberg Schools Open Championship 2026 (U7) | Details |
| Rapid | 1 | Grobbelaar, A (Alissa) | 2 | 2 | 0 | Kingsway Chess Open 2025 (Beginners) | Overberg Schools Open Championship 2026 (U7) | Details |
