Urban, William
Current rating: 1470
Record: 2-4
| Grand Prix Columbus 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 442 | Morris, Mitchell C (1587) | Won 2-0 | +201520 |
| 2legacy | 495 | Ekstrand, Matthew B (1595) | Lost 0-2 | -171503 |
| 3legacy | 557 | Russell, Justin (1500) | Lost 1-2 | -181485 |
| 4legacy | 617 | Gebhart, Michael (1499) | Won 2-1 | +181503 |
| 5legacy | 557 | Skolnik, Yoni (1675) | Lost 1-2 | -151488 |
| 6legacy | 599 | Burgess, Rob A (1483) | Lost 0-2 | -181470 |
| average opponent: 1556record: 2-4 | new rating: 1470 | |||