Current Rating:
1060
Most recent 20 rating updates
| Player | VS | Change | Event |
|---|---|---|---|
| Jack Zhang ( 1053 ) | win Wlodek Jarecia ( 527 ) | +2 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1053 ) | win Roman Kroucui ( 685 ) | +3 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1053 ) | win Andrzej Olszewski ( 583 ) | +2 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1044 ) | win Hossain Md Hassan ( 701 ) | +3 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1044 ) | win Dong Zhang ( 711 ) | +3 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1044 ) | win Jeff Wang ( 655 ) | +3 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1037 ) | win Wlodek Jarecia ( 545 ) | +2 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1037 ) | win Marek Krzewski ( 601 ) | +2 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1037 ) | win Roman Kroucui ( 704 ) | +3 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1013 ) | loss Santiago Vargas ( 1000 ) | -10 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1013 ) | win Calvin Luo ( 617 ) | +3 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1013 ) | win Adesina Saka ( 513 ) | +2 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1013 ) | win Gary Chuntz ( 718 ) | +5 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1013 ) | win Anthony D'Cunha ( 706 ) | +3 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1013 ) | win Roman Ladna ( 779 ) | +5 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1013 ) | loss Mike zhuo Zhu ( 1013 ) | -10 | West Open 2025 |
| Jack Zhang ( 1013 ) | win Czeslaw Krzyzak ( 1074 ) | +18 | West Open 2025 |
| Jack Zhang ( 1013 ) | win King G Nordee *T* ( 907 ) | +8 | West Open 2025 |
| Jack Zhang ( 1003 ) | win Mukal Kashyap ( 662 ) | +3 | OWTTA West League 2025/2026 |
| Jack Zhang ( 1003 ) | win Ravindran Sanith ( 705 ) | +5 | OWTTA West League 2025/2026 |