Webb, John
Current rating: 1498
Record: 3-3
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 114 | Rudy, Chris (1522) | Lost 1-2 | -181482 |
| 4standard | 405 | Dick, Josh (1378) | Lost 1-2 | -191463 |
| 5standard | 433 | Coffey, Oliver (1445) | Won 2-1 | +171480 |
| 6standard | 264 | Kurd-Misto, Mohammed (1479) | Won 2-1 | +181498 |
| 7standard | 176 | Adderson, Russell (1522) | Lost 0-2 | -171481 |
| 8standard | 249 | Johnston, Daniel (1451) | Won 2-1 | +171498 |
| average opponent: 1466record: 3-3 | new rating: 1498 | |||