PLAYER PAGE
Jacob Visser
1050137642Cape Winelands (WCW)Personal
Main rating
| Rating | 1327.5 |
| K-factor | 36 |
| Floor | 827.5 |
| Highest | 1327.5 (2024-12-01) |
| Min/Max +/- allowed | 138 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1145.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1327.5 |
| K-factor | 36 |
| Floor | 827.5 |
| Highest | 1327.5 (2024-12-01) |
| Min/Max +/- allowed | 138.3 |
Standard rating
| Rating | 1348.9 |
| K-factor | 36 |
| Floor | 848.9 |
| Highest | 1348.9 (2024-12-01) |
| Min/Max +/- allowed | 134.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1146.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1348.9 |
| K-factor | 36 |
| Floor | 848.9 |
| Highest | 1348.9 (2024-12-01) |
| Min/Max +/- allowed | 134.1 |
Rapid rating
| Rating | 1159.6 |
| 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 | 1159.6 |
| 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 | Paarl Boys' High Chess Festival 2024 | Standard | 2024-10-04 | 2024-10-05 | Cape Winelands (WCW) | 6 | 1263 | 6 | 5 | 1567.8 | 0 | Details |
| 2 | Western Cape HS Individuals Championship 2024 (U20 Boys+Girls) | Standard | 2024-03-21 | 2024-03-22 | Overberg (WOS) | 6 | 1196.7 | 6 | 3.5 | 1378.3 | 0 | Details |
| 3 | Cape Winelands Schools - Prestige 2024 (U20 Boys) | Standard | 2024-03-02 | 2024-03-02 | Cape Winelands (WCW) | 5 | 1196.7 | 5 | 3.5 | 1363.8 | 0 | Details |
| 4 | Cape Winelands Schools - HS Trials 1 2024 (U20 Boys+Girls) | Rapid | 2024-02-17 | 2024-02-17 | Cape Winelands (WCW) | 6 | 1207.4 | 6 | 2.5 | 1142.8 | 0 | Details |
| 5 | Paarl Boys High Chess Festival 2023 (2nd Division) | Standard | 2023-10-13 | 2023-10-14 | Cape Winelands (WCW) | 6 | 1172.7 | 6 | 4 | 1338.7 | 0 | Details |
| 6 | CW Top Schools 2023 (U18 Mix) | Rapid | 2023-08-26 | 2023-08-26 | Cape Winelands (WCW) | 5 | 1167.9 | 5 | 2.5 | 1198.1 | 0 | Details |
| 7 | Western Cape HS Individuals 2023 (U19 Boys) | Standard | 2023-04-01 | 2023-04-02 | Cape Town (WCT) | 6 | 1204.4 | 6 | 1.5 | 1032.4 | 0 | Details |
| 8 | Cape Winelands Schools Prestige 2023 (U19 Boys) | Standard | 2023-03-11 | 2023-03-11 | Cape Winelands (WCW) | 5 | 1180.2 | 5 | 3 | 1310.5 | 0 | Details |
| 9 | Cape Winelands Schools Chess - Trials 1 2023 (U19 Boys) | Standard | 2023-02-25 | 2023-02-25 | Cape Winelands (WCW) | 5 | 1152.6 | 5 | 3 | 1301.4 | 0 | Details |
| 10 | Ceres Open 2022 (B) | Standard | 2022-04-23 | 2022-04-23 | Cape Winelands (WCW) | 6 | 1169.6 | 6 | 2.5 | 1099.5 | 0 | Details |
| 11 | Cape Winelands Schools 2022 (U18 Boys) | Standard | 2022-03-05 | 2022-03-05 | Cape Winelands (WCW) | 5 | 1188.2 | 5 | 2 | 1101 | 0 | Details |
| 12 | Worcester Schools Trials 2022 (U18 Boys) | Rapid | 2022-02-19 | 2022-02-19 | Cape Winelands (WCW) | 5 | 1200 | 5 | 2 | 1110.3 | 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 | 66 |
| Wins | 30 |
| Draws | 10 |
| Losses | 26 |
| White | 34 |
| Black | 32 |
| White wins | 18 |
| Black wins | 12 |
| Score | 35 |
| Percent | 53 |
| Dp | 25.8 |
| AOR | 1220.9 |
| Performance | 1246.7 |
Rankings (Main)
| National | |
| Overall | 5071 |
| Gender | 4226 |
| Age group | 1334 |
| Gender/Age | 1222 |
| Provincial | |
| Overall | 1544 |
| Gender | 1221 |
| Age group | 368 |
| Gender/Age | 335 |
| Regional | |
| Overall | 220 |
| Gender | 160 |
| Age group | 41 |
| Gender/Age | 35 |
Rankings (Standard)
| National | |
| Overall | 4031 |
| Gender | 3366 |
| Age group | 1065 |
| Gender/Age | 980 |
| Provincial | |
| Overall | 1157 |
| Gender | 912 |
| Age group | 283 |
| Gender/Age | 255 |
| Regional | |
| Overall | 170 |
| Gender | 122 |
| Age group | 36 |
| Gender/Age | 30 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 66 |
| Score | 35 |
| Percent | 53 |
| Aor | 1220.9 |
| Dp | 25.8 |
| Prat | 1246.7 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Snyman, A (Alex) | 3 | 2 | 1 | Cape Winelands Schools Prestige 2023 (U19 Boys) | Cape Winelands Schools - HS Trials 1 2024 (U20 Boys+Girls) | Details |
| Overall | 2 | Maunga, W (Wayne) | 3 | 2 | 1 | Cape Winelands Schools Chess - Trials 1 2023 (U19 Boys) | Cape Winelands Schools - Prestige 2024 (U20 Boys) | Details |
| Overall | 3 | Janse Van Vuuren, K (Keagan) | 3 | 2 | 1 | Cape Winelands Schools - HS Trials 1 2024 (U20 Boys+Girls) | Western Cape HS Individuals Championship 2024 (U20 Boys+Girls) | Details |
| Overall | 4 | Cloete, R (Roode) | 2 | 2 | 0 | Cape Winelands Schools - HS Trials 1 2024 (U20 Boys+Girls) | Cape Winelands Schools - Prestige 2024 (U20 Boys) | Details |
| Overall | 5 | Kotze, I (Izak) | 2 | 1 | 1 | Cape Winelands Schools - HS Trials 1 2024 (U20 Boys+Girls) | Cape Winelands Schools - Prestige 2024 (U20 Boys) | Details |
| Standard | 1 | Maunga, W (Wayne) | 2 | 1 | 1 | Cape Winelands Schools Chess - Trials 1 2023 (U19 Boys) | Cape Winelands Schools - Prestige 2024 (U20 Boys) | Details |
| Standard | 2 | Janse Van Vuuren, K (Keagan) | 2 | 1 | 1 | Cape Winelands Schools - Prestige 2024 (U20 Boys) | Western Cape HS Individuals Championship 2024 (U20 Boys+Girls) | Details |
| Standard | 3 | Snyman, A (Alex) | 2 | 2 | 0 | Cape Winelands Schools Prestige 2023 (U19 Boys) | Western Cape HS Individuals 2023 (U19 Boys) | Details |
