McCarthy, Sean
Current rating: 1569
Record: 6-3
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 600 | Hoke, Morgan (1483) | Won 2-1 | +181518 |
| 2legacy | 219 | Lines, Chantel (1480) | Won 2-0 | +171535 |
| 3legacy | 25 | Huang, Spencer (1524) | Won 2-1 | +181553 |
| 4legacy | 173 | Mulcahy, Luke (1979) | Lost 1-2 | -111542 |
| 5legacy | 263 | Eleyet, Bryan (1864) | Lost 1-2 | -121530 |
| 6legacy | 363 | Bi, Vincent (1611) | Won 2-1 | +191549 |
| 7legacy | 362 | Coverdale, Ryan (1539) | Won 2-0 | +181567 |
| 8legacy | 112 | Nickel, John (1523) | Won 2-1 | +171584 |
| 9legacy | 76 | Kurz, Jonathan Alexander (1725) | Lost 1-2 | -151569 |
| average opponent: 1636record: 6-3 | new rating: 1569 | |||