Chapman, Andy V
Current rating: 1500
Record: 3-3
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 560 | Pooler ll, Michael J (1482) | Lost 0-2 | -181482 |
| 2sealed | 596 | Elenbogen, Josh (1482) | Won 2-1 | +181500 |
| 3sealed | 490 | Dio, Michael V (1537) | Won 2-0 | +181518 |
| 4sealed | 498 | Lee, Benson S (1499) | Lost 0-2 | -181500 |
| 5sealed | 513 | Keeley, Matthew (1500) | Won 2-0 | +181518 |
| 6sealed | 429 | Droggitis, Dustin (1493) | Lost 0-2 | -181500 |
| average opponent: 1499record: 3-3 | new rating: 1500 | |||