Gibson, Greg
Current rating: 1463
Record: 1-3
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 159 | Cook II, Terry (1500) | Lost 1-2 | -181482 |
| 2legacy | 802 | Cornejo, Christopher (1553) | Won 2-0 | +191501 |
| 3legacy | 464 | Stevenson, James (1407) | Lost 1-2 | -191482 |
| 4legacy | 634 | Weigman, Gary (1431) | Lost 1-2 | -191463 |
| average opponent: 1473record: 1-3 | new rating: 1463 | |||