Plummer, Sam
Current rating: 1428
Record: 1-5
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 344 | Perry, Emma (1489) | Lost 0-2 | -181445 |
| 2sealed | 443 | Kerr, Ruari (1496) | Lost 1-2 | -171428 |
| average opponent: 1493record: 0-2 | new rating: 1428 | |||
| Grand Prix London 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 785 | Newman, Sebastian (1521) | Lost 0-2 | -181482 |
| 2sealed | 947 | Dove-Green, Daniel (1462) | Lost 0-2 | -181464 |
| 3sealed | 1220 | Furness, Sarah (1394) | Won 2-1 | +171481 |
| 4sealed | 986 | Baker, Christopher [ENG] (1482) | Lost 0-2 | -181463 |
| average opponent: 1465record: 1-3 | new rating: 1463 | |||