Colden, John
Current rating: 1561
Record: 6-3
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 108 | Adam, Sean (1448) | Lost 1-2 | -191481 |
| 2legacy | 578 | Haddock, Esric (1545) | Won 2-0 | +191500 |
| 3legacy | 616 | Martinez, Michael (1453) | Won 2-1 | +171517 |
| 4legacy | 530 | Livengood, Shawn (1518) | Won 2-1 | +181535 |
| 5legacy | 230 | Knauft, Quinton (1539) | Won 2-0 | +181553 |
| 6legacy | 189 | Kwok, Cosmo (1551) | Lost 0-2 | -181535 |
| 7legacy | 247 | Farivar, Omid (1588) | Won 2-1 | +191554 |
| 8legacy | 198 | Ziemba, Brian (1858) | Won 2-1 | +241578 |
| 9legacy | 167 | Morris, Jonathan (1667) | Lost 0-2 | -171561 |
| average opponent: 1574record: 6-3 | new rating: 1561 | |||