PLAYER PAGE
Zivan Viljoen
1180315803Overberg (WOS)Personal
Main rating
| Rating | 1215.2 |
| K-factor | 36 |
| Floor | 721.8 |
| Highest | 1221.8 (2025-04-01) |
| Min/Max +/- allowed | 161 |
| Rating Change () | |
| Games | 6 |
| Score | 2 |
| We | 2.91 |
| SWe | -0.55 |
| Temp +/- | -19.8 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -19.8 |
| New Rating () | |
| Rating | 1195.4 |
| K-factor | 36 |
| Floor | 721.8 |
| Highest | 1221.8 (2025-04-01) |
| Min/Max +/- allowed | 160.7 |
Standard rating
| Rating | 1206.6 |
| K-factor | 36 |
| Floor | 719.5 |
| Highest | 1219.5 (2025-04-01) |
| Min/Max +/- allowed | 161.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1206.6 |
| K-factor | 36 |
| Floor | 719.5 |
| Highest | 1219.5 (2025-04-01) |
| Min/Max +/- allowed | 161.3 |
Rapid rating
| Rating | 1199.7 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-02-23) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 6 |
| Score | 2 |
| We | 2.69 |
| SWe | -0.69 |
| Temp +/- | -27.7 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -27.7 |
| New Rating () | |
| Rating | 1172 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-02-23) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| 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 (2025-03-01) |
| 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 (U9 Boys) | Rapid | 2026-02-28 | 2026-02-28 | Overberg | 6 | 1215.2 | 6 | 2 | 1086.5 | -19.8 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Western Cape Schools Individual Championship 2025 (U7 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1221.8 | 6 | 2.5 | 1191.1 | 0 | Details |
| 2 | Overberg Schools - PS Closed 2025 (U7) | Standard | 2025-03-08 | 2025-03-08 | Overberg (WOS) | 5 | 1198 | 5 | 3 | 1313.2 | 0 | Details |
| 3 | Overberg Schools - PS Trials (Region 1) 2025 (U7 Mixed) | Rapid | 2025-02-22 | 2025-02-22 | Overberg (WOS) | 6 | 1200 | 6 | 2 | 1050.2 | 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 | 6 |
| Wins | 2 |
| Draws | 0 |
| Losses | 4 |
| White | 3 |
| Black | 3 |
| White wins | 0 |
| Black wins | 2 |
| Score | 2 |
| Percent | 33.3 |
| Dp | -141.7 |
| AOR | 1228.2 |
| Performance | 1086.5 |
Game statistics (History)
| Games | 23 |
| Wins | 9 |
| Draws | 1 |
| Losses | 13 |
| White | 11 |
| Black | 12 |
| White wins | 4 |
| Black wins | 5 |
| Score | 9.5 |
| Percent | 41.3 |
| Dp | -73.9 |
| AOR | 1227.5 |
| Performance | 1153.6 |
Rankings (Main)
| National | |
| Overall | 11131 |
| Gender | 8852 |
| Age group | 433 |
| Gender/Age | 318 |
| Provincial | |
| Overall | 3184 |
| Gender | 2446 |
| Age group | 175 |
| Gender/Age | 128 |
| Regional | |
| Overall | 232 |
| Gender | 159 |
| Age group | 18 |
| Gender/Age | 15 |
Rankings (Standard)
| National | |
| Overall | 9526 |
| Gender | 7468 |
| Age group | 415 |
| Gender/Age | 303 |
| Provincial | |
| Overall | 2674 |
| Gender | 2002 |
| Age group | 170 |
| Gender/Age | 123 |
| Regional | |
| Overall | 162 |
| Gender | 103 |
| Age group | 15 |
| Gender/Age | 12 |
Rankings (Rapid)
| National | |
| Overall | 4371 |
| Gender | 3405 |
| Age group | 200 |
| Gender/Age | 148 |
| Provincial | |
| Overall | 1741 |
| Gender | 1331 |
| Age group | 107 |
| Gender/Age | 85 |
| Regional | |
| Overall | 250 |
| Gender | 164 |
| Age group | 24 |
| Gender/Age | 20 |
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 | 6 |
| Score | 2 |
| Percent | 33.3 |
| Aor | 1228.2 |
| Dp | -141.7 |
| Prat | 1086.5 |
Performance (12 months)
| Games | 17 |
| Score | 7.5 |
| Percent | 44.1 |
| Aor | 1240.1 |
| Dp | -50 |
| Prat | 1190.1 |
Performance (History)
| Games | 23 |
| Score | 9.5 |
| Percent | 41.3 |
| Aor | 1227.5 |
| Dp | -73.9 |
| Prat | 1153.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Moolman, J (Jacques) | 2 | 0 | 2 | Overberg Schools - PS Closed 2025 (U7) | Western Cape Schools Individual Championship 2025 (U7 Boys) | Details |
| Overall | 2 | Wood, L (Lucca) | 2 | 1 | 1 | Overberg Schools - PS Trials (Region 1) 2025 (U7 Mixed) | Western Cape Schools Individual Championship 2025 (U7 Boys) | Details |
| Overall | 3 | Schutte, L (Luan) | 2 | 1 | 1 | Overberg Schools - PS Trials (Region 1) 2025 (U7 Mixed) | Overberg Schools - PS Closed 2025 (U7) | Details |
| Standard | 1 | Moolman, J (Jacques) | 2 | 0 | 2 | Overberg Schools - PS Closed 2025 (U7) | Western Cape Schools Individual Championship 2025 (U7 Boys) | Details |