PLAYER PAGE
Giovanni Koopman
1110161659Eden (WEG)Personal
Main rating
| Rating | 1200.2 |
| K-factor | 36 |
| Floor | 700.2 |
| Highest | 1200.2 (2026-02-28) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1099.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200.2 |
| K-factor | 36 |
| Floor | 700.2 |
| Highest | 1200.2 (2026-02-28) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1205 |
| K-factor | 36 |
| Floor | 705 |
| Highest | 1205 (2026-02-28) |
| Min/Max +/- allowed | 164.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1099.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1205 |
| K-factor | 36 |
| Floor | 705 |
| Highest | 1205 (2026-02-28) |
| Min/Max +/- allowed | 164.6 |
Rapid 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 |
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 | Oudussa Trials 1 2026 (U15) | Standard | 2026-02-14 | 2026-02-14 | Eden (WEG) | 5 | 1192.4 | 4 | 2 | 1248.7 | 0 | Details |
| 2 | Oudussa Trials 2025 (U15) | Standard | 2025-03-01 | 2025-03-01 | Eden (WEG) | 5 | 1167.1 | 5 | 3 | 1304.9 | 0 | Details |
| 3 | Oudussa Trials 2 2025 (U5 Boys+Girls) | Standard | 2025-02-01 | 2025-02-01 | Eden (WEG) | 5 | 1168.4 | 4 | 1 | 1071.2 | 0 | Details |
| 4 | Eden Top Schools 2024 (U15 Open) | Standard | 2024-08-17 | 2024-08-17 | Eden (WEG) | 5 | 1165.9 | 0 | 0 | 0 | 0 | Details |
| 5 | OUDUSSA Trials 2 2024 (U13 Boys+Girls) | Standard | 2024-02-17 | 2024-02-17 | Eden (WEG) | 5 | 1169.8 | 5 | 2 | 1115 | 0 | Details |
| 6 | OUDUSSA Trials 1 2024 (U13 Boys+Girls) | Standard | 2024-02-03 | 2024-02-03 | Eden (WEG) | 5 | 1169.8 | 5 | 2.5 | 1203.3 | 0 | Details |
| 7 | Eden Top Schools 2023 (U13 Mix) | Standard | 2023-08-19 | 2023-08-19 | Eden (WEG) | 5 | 1200 | 4 | 1 | 986.7 | 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 | 4 |
| Wins | 1 |
| Draws | 2 |
| Losses | 1 |
| White | 2 |
| Black | 2 |
| White wins | 0 |
| Black wins | 1 |
| Score | 2 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1248.7 |
| Performance | 1248.7 |
Game statistics (History)
| Games | 27 |
| Wins | 10 |
| Draws | 3 |
| Losses | 14 |
| White | 13 |
| Black | 14 |
| White wins | 7 |
| Black wins | 3 |
| Score | 11.5 |
| Percent | 42.6 |
| Dp | -63 |
| AOR | 1223.8 |
| Performance | 1160.8 |
Rankings (Main)
| National | |
| Overall | 12726 |
| Gender | 10003 |
| Age group | 2415 |
| Gender/Age | 1812 |
| Provincial | |
| Overall | 3652 |
| Gender | 2796 |
| Age group | 677 |
| Gender/Age | 506 |
| Regional | |
| Overall | 880 |
| Gender | 655 |
| Age group | 169 |
| Gender/Age | 132 |
Rankings (Standard)
| National | |
| Overall | 9636 |
| Gender | 7538 |
| Age group | 1779 |
| Gender/Age | 1330 |
| Provincial | |
| Overall | 2703 |
| Gender | 2018 |
| Age group | 483 |
| Gender/Age | 351 |
| Regional | |
| Overall | 752 |
| Gender | 548 |
| Age group | 153 |
| Gender/Age | 119 |
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 | 4 |
| Score | 2 |
| Percent | 50 |
| Aor | 1248.7 |
| Dp | 0 |
| Prat | 1248.7 |
Performance (12 months)
| Games | 4 |
| Score | 2 |
| Percent | 50 |
| Aor | 1248.7 |
| Dp | 0 |
| Prat | 1248.7 |
Performance (History)
| Games | 27 |
| Score | 11.5 |
| Percent | 42.6 |
| Aor | 1223.8 |
| Dp | -63 |
| Prat | 1160.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Prins, S (Stayton-Lee) | 2 | 2 | 0 | OUDUSSA Trials 1 2024 (U13 Boys+Girls) | OUDUSSA Trials 2 2024 (U13 Boys+Girls) | Details |
| Overall | 2 | Stuurman, D (Dante) | 2 | 1 | 1 | OUDUSSA Trials 1 2024 (U13 Boys+Girls) | OUDUSSA Trials 2 2024 (U13 Boys+Girls) | Details |
| Overall | 3 | Stuurman, D (Dewan) | 2 | 0 | 2 | Oudussa Trials 2025 (U15) | Oudussa Trials 1 2026 (U15) | Details |
| Standard | 1 | Prins, S (Stayton-Lee) | 2 | 2 | 0 | OUDUSSA Trials 1 2024 (U13 Boys+Girls) | OUDUSSA Trials 2 2024 (U13 Boys+Girls) | Details |
| Standard | 2 | Stuurman, D (Dante) | 2 | 1 | 1 | OUDUSSA Trials 1 2024 (U13 Boys+Girls) | OUDUSSA Trials 2 2024 (U13 Boys+Girls) | Details |
| Standard | 3 | Stuurman, D (Dewan) | 2 | 0 | 2 | Oudussa Trials 2025 (U15) | Oudussa Trials 1 2026 (U15) | Details |