Tuttle, Bill
Current rating: 1445
Record: 0-3-1
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 339 | Ward, Dan (1415) | Draw 0-0 | -21498 |
| 2standard | 350 | Lozano Ghilino, Miguel Angel (1500) | Lost 1-2 | -181480 |
| 3standard | 600 | Syson, Shane (1526) | Lost 0-2 | -171463 |
| 4standard | 632 | Lingley, Scott (1463) | Lost 0-2 | -181445 |
| average opponent: 1476record: 0-3-1 | new rating: 1445 | |||