PLAYER PAGE
Albertus Johannes De Villiers
1190325368Overberg (WOS)Personal
Main rating
| Rating | 1214 |
| K-factor | 36 |
| Floor | 714 |
| Highest | 1214 (2026-03-01) |
| Min/Max +/- allowed | 163 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1183.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1214 |
| K-factor | 36 |
| Floor | 714 |
| Highest | 1214 (2026-03-01) |
| Min/Max +/- allowed | 162.5 |
Standard rating
| Rating | 1218.3 |
| K-factor | 36 |
| Floor | 718.3 |
| Highest | 1218.3 (2026-03-01) |
| Min/Max +/- allowed | 161.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1218.3 |
| K-factor | 36 |
| Floor | 718.3 |
| Highest | 1218.3 (2026-03-01) |
| Min/Max +/- allowed | 161.5 |
Rapid rating
| Rating | 1198.2 |
| K-factor | 40 |
| Floor | 699.9 |
| 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 | 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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Primary School Closed 2026 (U7 Boys) | Standard | 2026-03-21 | 2026-03-21 | Overberg (WOS) | 5 | 1200.5 | 5 | 3 | 1285 | 13.6 | Details |
| 2 | 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 |
| 3 | Overberg Schools Open Championship 2026 (U7) | Rapid | 2026-01-31 | 2026-01-31 | Overberg (WOS) | 5 | 1190.5 | 4 | 3 | 1405.7 | 6.5 | Details |
| 4 | Kingsway Chess Open 2025 (Beginners) | Rapid | 2025-09-20 | 2025-09-20 | Overberg (WOS) | 6 | 1198.9 | 5 | 2 | 1115 | -5.1 | Details |
| 5 | De Villiers PS 2025 (Beginners) | Rapid | 2025-08-16 | 2025-08-16 | Cape Winelands (WCW) | 5 | 1200 | 5 | 2 | 1115 | -6.8 | 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 | 15 |
| Wins | 7 |
| Draws | 4 |
| Losses | 4 |
| White | 8 |
| Black | 7 |
| White wins | 5 |
| Black wins | 2 |
| Score | 9 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1198.2 |
| Performance | 1283.2 |
Game statistics (History)
| Games | 25 |
| Wins | 11 |
| Draws | 4 |
| Losses | 10 |
| White | 14 |
| Black | 11 |
| White wins | 8 |
| Black wins | 3 |
| Score | 13 |
| Percent | 52 |
| Dp | 17 |
| AOR | 1198.9 |
| Performance | 1215.9 |
Rankings (Main)
| National | |
| Overall | 11569 |
| Gender | 9174 |
| Age group | 76 |
| Gender/Age | 55 |
| Provincial | |
| Overall | 3345 |
| Gender | 2546 |
| Age group | 46 |
| Gender/Age | 33 |
| Regional | |
| Overall | 247 |
| Gender | 167 |
| Age group | 6 |
| Gender/Age | 4 |
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 | 4454 |
| Gender | 3465 |
| Age group | 16 |
| Gender/Age | 11 |
| Provincial | |
| Overall | 1789 |
| Gender | 1371 |
| Age group | 10 |
| Gender/Age | 7 |
| Regional | |
| Overall | 278 |
| Gender | 185 |
| Age group | 2 |
| 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 | 15 |
| Score | 9 |
| Percent | 60 |
| Aor | 1198.2 |
| Dp | 85 |
| Prat | 1283.2 |
Performance (12 months)
| Games | 25 |
| Score | 13 |
| Percent | 52 |
| Aor | 1198.9 |
| Dp | 17 |
| Prat | 1215.9 |
Performance (History)
| Games | 25 |
| Score | 13 |
| Percent | 52 |
| Aor | 1198.9 |
| Dp | 17 |
| Prat | 1215.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Gioia, G (Gabriele) | 2 | 1 | 1 | Overberg Schools Primary School Trials (Region 1) 2026 (U7 Mixed) | Overberg Schools Primary School Closed 2026 (U7 Boys) | Details |
| Overall | 2 | Pieterse, J (Joshua) | 2 | 2 | 0 | Overberg Schools Primary School Trials (Region 1) 2026 (U7 Mixed) | Overberg Schools Primary School Closed 2026 (U7 Boys) | Details |
| Overall | 3 | Rabe, S (Sebastian) | 2 | 0 | 2 | Overberg Schools Primary School Trials (Region 1) 2026 (U7 Mixed) | Overberg Schools Primary School Closed 2026 (U7 Boys) | Details |
| Overall | 4 | 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 |