Stephenson, Thomas
Current rating: 1465
| Grand Prix Birmingham 2019 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 19 | Singer, William (1500) | Won 2-0 | +191482 |
| 2modern | 182 | Ferguson, David (1546) | Won 2-1 | +191501 |
| 3modern | 134 | Boothaway, James (1611) | Lost 1-2 | -161485 |
| 4modern | 225 | Gonzalez Munzon, Mario (1385) | Lost 1-2 | -201465 |
| top | average opponent: 1511record: 2-2 | new rating: 1465 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 212 | Vercammen, Jan (1637) | Lost 1-2 | -151461 |
| 2standard | 355 | Schwartz, Dylan (1485) | Won 2-0 | +191480 |
| 3standard | 448 | Kelly, Kieran (1499) | Lost 1-2 | -181462 |
| 4standard | 436 | Bengtsson, Mattias (1408) | Won 2-0 | +171479 |
| 5standard | 340 | Wilson, Samuel T (1501) | Lost 1-2 | -171462 |
| 6standard | 379 | Lane, Adam J (1526) | Won 2-0 | +191481 |
| 7standard | 291 | Searle, Thomas (1503) | Lost 0-2 | -181463 |
| top | average opponent: 1508record: 3-4 | new rating: 1463 | ||
| Grand Prix Manchester 2014 (Theros block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 254 | Karlsson, Charlie (1439) | Won 2-1 | +171517 |
| 2block | 263 | Velo, Marina (1342) | Lost 0-2 | -211496 |
| 3block | 319 | Freeman, Peter (1482) | Draw 1-1 | -11495 |
| 4block | 428 | Hayward, Tom (1438) | Lost 1-2 | -191476 |
| top | average opponent: 1425record: 1-2-1 | new rating: 1476 | ||