Gibbs, Tom [AUS]
Current rating: 1446
Record: 4-7
| Grand Prix Brisbane 2017 (modern) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 245 | Molino, Glenn (1425) | Lost 0-2 | -201485 |
| 2modern | 342 | Buck, Ryan (1432) | Lost 0-2 | -191466 |
| 3modern | 415 | Cross, Aaron (1455) | Won 2-0 | +181484 |
| 4modern | 409 | Sun, Yu (1526) | Lost 0-2 | -171467 |
| 5modern | 382 | Gu, Xing Ye (1398) | Lost 1-2 | -201447 |
| 6modern | 396 | Panousopoulos, John (1360) | Won 2-0 | +171464 |
| 7modern | 1019 | Vollemaere, Cordell (1467) | Lost 1-2 | -181446 |
| average opponent: 1438record: 2-5 | new rating: 1446 | |||
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 183 | Lowe, Stephen (1581) | Won 2-1 | +191519 |
| 2sealed | 102 | Thatcher, Simon (1603) | Lost 0-2 | -161503 |
| 3sealed | 297 | Beckwith, Benjamin (1500) | Won 2-1 | +181521 |
| 4sealed | 116 | Newsome, William (1607) | Lost 0-2 | -161505 |
| average opponent: 1573record: 2-2 | new rating: 1505 | |||