PLAYER PAGE
Christiaan Jacobsz
1150192955Eden (WEG)Personal
Main rating
| Rating | 1156.2 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 886.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1156.2 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1149 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 886.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1149 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-02-01) |
| 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 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-02-01) |
| 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 (2024-02-01) |
| 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 | George Top Schools 2025 (U11) | Standard | 2025-07-26 | 2025-07-26 | Eden (WEG) | 5 | 1160.8 | 4 | 0 | 953.3 | 0 | Details |
| 2 | George Schools Chess Trials 3 2025 (U11 Boys) | Standard | 2025-03-01 | 2025-03-01 | Eden (WEG) | 5 | 1159.6 | 4 | 1 | 1114.9 | 0 | Details |
| 3 | George Schools Chess Trials 1 2025 (U11 Boys) | Standard | 2025-02-01 | 2025-02-01 | Eden (WEG) | 5 | 1162.6 | 4 | 0 | 890.8 | 0 | Details |
| 4 | George Schools Trials 2 2024 (U9 Boys) | Standard | 2024-02-17 | 2024-02-17 | Eden (WEG) | 5 | 1200 | 5 | 1 | 931.8 | 0 | Details |
| 5 | George Schools Trials 1 2024 (U9 Boys) | Standard | 2024-02-03 | 2024-02-03 | Eden (WEG) | 5 | 1200 | 5 | 2.5 | 1195.3 | 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 | 22 |
| Wins | 4 |
| Draws | 1 |
| Losses | 17 |
| White | 10 |
| Black | 12 |
| White wins | 1 |
| Black wins | 3 |
| Score | 4.5 |
| Percent | 20.5 |
| Dp | -251.1 |
| AOR | 1272.6 |
| Performance | 1021.4 |
Rankings (Main)
| National | |
| Overall | 17040 |
| Gender | 12885 |
| Age group | 2395 |
| Gender/Age | 1707 |
| Provincial | |
| Overall | 4965 |
| Gender | 3662 |
| Age group | 795 |
| Gender/Age | 546 |
| Regional | |
| Overall | 1201 |
| Gender | 860 |
| Age group | 226 |
| Gender/Age | 146 |
Rankings (Standard)
| National | |
| Overall | 12883 |
| Gender | 9672 |
| Age group | 1780 |
| Gender/Age | 1264 |
| Provincial | |
| Overall | 3662 |
| Gender | 2629 |
| Age group | 583 |
| Gender/Age | 379 |
| Regional | |
| Overall | 1078 |
| Gender | 752 |
| Age group | 199 |
| Gender/Age | 121 |
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 | 4 |
| Score | 0 |
| Percent | 0 |
| Aor | 1378.3 |
| Dp | -425 |
| Prat | 953.3 |
Performance (History)
| Games | 22 |
| Score | 4.5 |
| Percent | 20.5 |
| Aor | 1272.6 |
| Dp | -251.1 |
| Prat | 1021.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Punt, CR (Christiaan) | 2 | 2 | 0 | George Schools Chess Trials 1 2025 (U11 Boys) | George Top Schools 2025 (U11) | Details |
| Overall | 2 | Boshoff, L (Luhan) | 2 | 1 | 1 | George Schools Trials 2 2024 (U9 Boys) | George Schools Chess Trials 1 2025 (U11 Boys) | Details |
| Standard | 1 | Punt, CR (Christiaan) | 2 | 2 | 0 | George Schools Chess Trials 1 2025 (U11 Boys) | George Top Schools 2025 (U11) | Details |
| Standard | 2 | Boshoff, L (Luhan) | 2 | 1 | 1 | George Schools Trials 2 2024 (U9 Boys) | George Schools Chess Trials 1 2025 (U11 Boys) | Details |