Current Rating:
573
Most recent 20 rating updates
| Player | VS | Change | Event |
|---|---|---|---|
| William Dai ( 621 ) | loss Wlodek Jarecia ( 534 ) | -16 | OWTTA West League 2025/2026 |
| William Dai ( 621 ) | loss Andrzej Olszewski ( 564 ) | -16 | OWTTA West League 2025/2026 |
| William Dai ( 621 ) | loss Marek Krzewski ( 552 ) | -16 | OWTTA West League 2025/2026 |
| William Dai ( 641 ) | loss Brian Allen ( 774 ) | -6 | OWTTA West League 2025/2026 |
| William Dai ( 641 ) | loss Gary Chuntz ( 695 ) | -7 | OWTTA West League 2025/2026 |
| William Dai ( 641 ) | loss Anthony D'Cunha ( 696 ) | -7 | OWTTA West League 2025/2026 |
| William Dai ( 608 ) | loss Ricky Lewis ( 828 ) | -3 | OWTTA West League 2024/2025 |
| William Dai ( 608 ) | win Shenoy Navin ( 694 ) | +18 | OWTTA West League 2024/2025 |
| William Dai ( 608 ) | win Mukal Kashyap ( 680 ) | +18 | OWTTA West League 2024/2025 |
| William Dai ( 605 ) | loss Piotr Jagiello ( 803 ) | -4 | OWTTA West League 2024/2025 |
| William Dai ( 605 ) | loss Roman Kroucui ( 776 ) | -4 | OWTTA West League 2024/2025 |
| William Dai ( 605 ) | win Wlodek Jarecia ( 578 ) | +11 | OWTTA West League 2024/2025 |
| William Dai ( 566 ) | win Dawn Charles ( 406 ) | +6 | OWTTA Team Tournament - Sept 2024 |
| William Dai ( 566 ) | win William Huang ( 247 ) | +3 | OWTTA Team Tournament - Sept 2024 |
| William Dai ( 566 ) | win William Huang ( 247 ) | +3 | OWTTA Team Tournament - Sept 2024 |
| William Dai ( 566 ) | loss Kaijia Go ( 431 ) | -19 | OWTTA Team Tournament - Sept 2024 |
| William Dai ( 566 ) | win Eugene Cai ( 485 ) | +9 | OWTTA Team Tournament - Sept 2024 |
| William Dai ( 566 ) | win Amy Li ( 447 ) | +8 | OWTTA Team Tournament - Sept 2024 |
| William Dai ( 566 ) | win Robin Gong ( 562 ) | +12 | OWTTA Team Tournament - Sept 2024 |
| William Dai ( 566 ) | win Serdar Agirbas ( 448 ) | +8 | OWTTA Team Tournament - Sept 2024 |