Sampson, Ross Kabadi
Current rating: 1396
Record: 4-10
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 72 | Dorle, Anthony (1538) | Lost 0-2 | -171446 |
| 2block | 183 | Witney-martin, Andrew (1482) | Lost 1-2 | -171429 |
| 3block | 221 | Holmes, Nathan (1464) | Lost 0-2 | -181411 |
| 4block | 262 | Wootten, Stephen (1446) | Lost 1-2 | -171394 |
| 5block | 246 | Greenslade, Steve (1426) | Lost 1-2 | -171377 |
| 6block | 217 | Washington, Danny (1410) | Won 0-0 | +181395 |
| 7block | 184 | Stefaniec, Konrad (1448) | Lost 1-2 | -171378 |
| 8block | 155 | Quintiliani, Benedict (1373) | Won 2-0 | +181396 |
| average opponent: 1448record: 2-6 | new rating: 1396 | |||
| Grand Prix Birmingham 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Crichton, Neil (1425) | Lost 0-2 | -191481 |
| 2sealed | 184 | Squire, George (1482) | Lost 1-2 | -181463 |
| 3sealed | 245 | Dixon, Andrew (1464) | Won 2-1 | +181481 |
| 4sealed | 214 | Cutajar, Kurt (1480) | Lost 1-2 | -181463 |
| 5sealed | 209 | Web, Nick (1464) | Lost 0-2 | -181445 |
| 6sealed | 193 | Hayman, Richard (1446) | Won 2-0 | +181463 |
| average opponent: 1460record: 2-4 | new rating: 1463 | |||