Alphonse, Stephane
Current rating: 1505
Record: 4-4
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 216 | Vitari, Enrico (1500) | Won 2-0 | +181518 |
| 2modern | 218 | Wisniewski, Patryk (1617) | Lost 0-2 | -161502 |
| 3modern | 597 | Transiskus, Sebastian (1549) | Lost 1-2 | -171485 |
| 4modern | 798 | Schmidt, Dennis 2 (1525) | Lost 1-2 | -181467 |
| 5modern | 844 | Gao, Lei (1424) | Won 2-1 | +181485 |
| 6modern | 708 | Palissot, Anthony (1468) | Won 2-0 | +171502 |
| 7modern | 507 | Kowal, Filip (1593) | Won 2-1 | +201522 |
| 8modern | 336 | Miller, Thomas [ENG] (1585) | Lost 0-2 | -171505 |
| average opponent: 1533record: 4-4 | new rating: 1505 | |||