Winser, Michael
Current rating: 1447
Record: 1-4-2
| Grand Prix Columbus 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 72 | Sanchez, Juan C (1575) | Draw 1-1 | +11501 |
| 2legacy | 163 | Baron, Geoffrey (1482) | Lost 1-2 | -181483 |
| 3legacy | 235 | Mitchum, Benji (1450) | Lost 1-2 | -191464 |
| 4legacy | 279 | Gibbons, Christopher C (1499) | Won 2-1 | +191483 |
| 5legacy | 233 | Kurpaska, John (1481) | Lost 1-2 | -181465 |
| 6legacy | 211 | Nick, Andrew (1466) | Lost 1-2 | -181447 |
| 7legacy | 170 | Poltis, Bob (1464) | Draw 1-1 | 01447 |
| average opponent: 1488record: 1-4-2 | new rating: 1447 | |||