Lapworth, Tim
Current rating: 1477
Record: 3-4-1
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 295 | De La Torre, Luis (1483) | Lost 0-2 | -181482 |
| 2standard | 521 | Hayes, Jack (1450) | Won 2-0 | +171499 |
| 3standard | 528 | Lageson, Jeffrey (1493) | Won 2-1 | +181517 |
| 4standard | 339 | Faulkner, Ian (1483) | Won 2-0 | +171534 |
| 5standard | 214 | Brown, Patrick (1551) | Lost 0-2 | -171517 |
| 6standard | 325 | MacKay, Connor (1509) | Lost 0-2 | -181499 |
| 7standard | 352 | Ikeda, Tatsuya (1504) | Lost 1-2 | -181481 |
| 8standard | 307 | Gemi, Jeffrey (1285) | Draw 1-1 | -41477 |
| average opponent: 1470record: 3-4-1 | new rating: 1477 | |||