Urban, Christopher
Current rating: 1484
Record: 2-3
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 366 | Warren, Douglas (1464) | Won 2-0 | +171517 |
| 2sealed | 228 | Radecki, Mike C (1524) | Lost 0-2 | -181499 |
| 3sealed | 575 | Kwiatkowski, Andrew (1482) | Lost 0-2 | -181481 |
| 4sealed | 690 | Silverman, Peter (1487) | Won 2-1 | +181499 |
| 5sealed | 502 | Leong, Robert (1640) | Lost 1-2 | -151484 |
| average opponent: 1519record: 2-3 | new rating: 1484 | |||