Lewis, Samantha Rose
Current rating: 1473
Record: 6-8
| Grand Prix Birmingham 2017 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 134 | Wise, James (1545) | Lost 0-2 | -171428 |
| 2modern | 623 | Fielding, Janick (1447) | Won 0-0 | +191447 |
| 3modern | 462 | Serrinha, Angelo (1502) | Won 2-0 | +191466 |
| 4modern | 377 | Brownson-Smith, Callum (1455) | Lost 0-2 | -181448 |
| 5modern | 610 | Garner, Mike (1626) | Won 2-0 | +211469 |
| 6modern | 397 | Anderson, Cameron (1540) | Won 2-0 | +191488 |
| 7modern | 185 | Bilde, Basthiann (1584) | Lost 0-2 | -161472 |
| 8modern | 465 | Rensen, Stijn (1469) | Won 2-0 | +181490 |
| 9modern | 185 | Phillips, Max (1585) | Lost 0-2 | -171473 |
| average opponent: 1528record: 5-4 | new rating: 1473 | |||
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 393 | Harris, Nicolas (1500) | Lost 0-2 | -181482 |
| 2sealed | 638 | Turner, Ian (1361) | Lost 0-2 | -201462 |
| 3sealed | 837 | Pretkiel, Bohdan (1464) | Won 2-1 | +181480 |
| 4sealed | 806 | Dos Anjos, Mateus (1528) | Lost 0-2 | -171463 |
| 5sealed | 733 | Southworth, Luke (1455) | Lost 0-2 | -181445 |
| average opponent: 1461record: 1-4 | new rating: 1445 | |||