Berry, John
Current rating: 1502
Record: 4-4
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 342 | Lemieux, Chris (1500) | Won 2-0 | +181518 |
| 2standard | 548 | Hallahan, Kory (1722) | Won 2-1 | +221540 |
| 3standard | 121 | Magdaleno, Mike (1580) | Lost 0-2 | -181522 |
| 4standard | 220 | Hatch, Alex (1499) | Lost 0-2 | -181504 |
| 5standard | 355 | Rachiero, Anthony (1512) | Lost 1-2 | -181486 |
| 6standard | 3010 | Sundoen, Tomas (1437) | Won 2-0 | +171503 |
| 7standard | 324 | Buckman, Creyson (1473) | Won 2-1 | +181521 |
| 8standard | 277 | Alberg, Robin (1484) | Lost 0-2 | -191502 |
| average opponent: 1526record: 4-4 | new rating: 1502 | |||