Current Rating:
606
Most recent 20 rating updates
| Player | VS | Change | Event |
|---|---|---|---|
| Andrzej Olszewski ( 564 ) | loss Jerry Wu ( 671 ) | -6 | OWTTA West League 2025/2026 |
| Andrzej Olszewski ( 564 ) | win William Dai ( 621 ) | +18 | OWTTA West League 2025/2026 |
| Andrzej Olszewski ( 564 ) | win CG Shao ( 884 ) | +30 | OWTTA West League 2025/2026 |
| Andrzej Olszewski ( 586 ) | loss Calvin Luo ( 600 ) | -10 | OWTTA West League 2025/2026 |
| Andrzej Olszewski ( 586 ) | loss Radoslav Radivojevic ( 794 ) | -3 | OWTTA West League 2025/2026 |
| Andrzej Olszewski ( 586 ) | loss Santiago Vargas ( 617 ) | -9 | OWTTA West League 2025/2026 |
| Andrzej Olszewski ( 615 ) | loss Hossain Md Hassan ( 589 ) | -13 | OWTTA West League 2025/2026 |
| Andrzej Olszewski ( 615 ) | loss Jason Wang ( 664 ) | -9 | OWTTA West League 2025/2026 |
| Andrzej Olszewski ( 615 ) | loss Dong Zhang ( 700 ) | -7 | OWTTA West League 2025/2026 |
| Andrzej Olszewski ( 637 ) | loss Mukal Kashyap ( 665 ) | -9 | OWTTA West League 2024/2025 |
| Andrzej Olszewski ( 637 ) | loss Ricky Lewis ( 828 ) | -4 | OWTTA West League 2024/2025 |
| Andrzej Olszewski ( 637 ) | loss Shenoy Navin ( 677 ) | -9 | OWTTA West League 2024/2025 |
| Andrzej Olszewski ( 608 ) | win Jerry Wu ( 647 ) | +15 | OWTTA West League 2024/2025 |
| Andrzej Olszewski ( 608 ) | loss Jason Zhong ( 922 ) | -1 | OWTTA West League 2024/2025 |
| Andrzej Olszewski ( 608 ) | loss Tim Zhu ( 836 ) | -3 | OWTTA West League 2024/2025 |
| Andrzej Olszewski ( 608 ) | win Zhian Liao ( 779 ) | +24 | OWTTA West League 2024/2025 |
| Andrzej Olszewski ( 608 ) | loss Jimin Peng ( 851 ) | -3 | OWTTA West League 2024/2025 |
| Andrzej Olszewski ( 608 ) | loss Bin Ren ( 861 ) | -3 | OWTTA West League 2024/2025 |
| Andrzej Olszewski ( 622 ) | loss Vlastimir Masic ( 945 ) | -1 | OWTTA West League 2024/2025 |
| Andrzej Olszewski ( 622 ) | loss Arindam Bhadra ( 706 ) | -7 | OWTTA West League 2024/2025 |