Butler, Oliver
Current rating: 1463
Record: 4-6-1
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 369 | Lauvsnes, Jorgen (1500) | Lost 1-2 | -181462 |
| 2pioneer | 512 | Busch, Jasper (1438) | Won 2-0 | +181480 |
| 3pioneer | 513 | Tumpach, Markus (1556) | Lost 1-2 | -171463 |
| 4pioneer | 629 | Bentley, Alexander (1457) | Won 2-0 | +181481 |
| 5pioneer | 542 | Mauritz, Marcel-Pascal (1453) | Lost 1-2 | -181463 |
| average opponent: 1481record: 2-3 | new rating: 1463 | |||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 32 | Wolfs, Paul (1407) | Lost 0-2 | -201480 |
| 2standard | 450 | Belconde, Antoine (1464) | Won 2-1 | +181498 |
| 3standard | 439 | Rentsch, Andre (1411) | Lost 1-2 | -201478 |
| 4standard | 499 | Amann, Aymeric (1509) | Draw 1-1 | +11479 |
| 5standard | 543 | Leduc, Adrien (1492) | Won 2-1 | +181497 |
| 6standard | 422 | March, Nicola (1539) | Lost 0-2 | -171480 |
| average opponent: 1471record: 2-3-1 | new rating: 1480 | |||