MARTIN, BILLY
Current rating: 1477
Record: 4-5
| Grand Prix Columbus 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 102 | Dickerson, Joshua (1485) | Won 2-1 | +181518 |
| 2modern | 210 | Wright, William (1483) | Lost 0-2 | -191499 |
| 3modern | 374 | Mills, Steven (1482) | Won 2-0 | +181517 |
| 4modern | 230 | Webb, Jody (1426) | Lost 0-2 | -201497 |
| 5modern | 355 | Lusted, Mark (1412) | Won 2-0 | +171514 |
| 6modern | 294 | Jones, Joe (1487) | Lost 0-2 | -191495 |
| 7modern | 287 | Wilson, Anthony (1427) | Lost 0-2 | -191476 |
| 8modern | 250 | Peever, Ben (1489) | Won 2-1 | +181494 |
| 9modern | 200 | Rine, Matthew (1519) | Lost 1-2 | -171477 |
| average opponent: 1468record: 4-5 | new rating: 1477 | |||