Samson, Derek
Current rating: 1432
Record: 2-6
| Grand Prix Turin 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Hudders, Stijn (1493) | Lost 0-2 | -181482 |
| 2sealed | 336 | Berger, Simon (1597) | Lost 0-2 | -161466 |
| 3sealed | 497 | Baldan, Riccardo (1766) | Lost 1-2 | -131453 |
| 4sealed | 492 | Russello, Andrea (1448) | Lost 1-2 | -181435 |
| 5sealed | 458 | Flammer, Fabio (1349) | Won 2-1 | +171452 |
| 6sealed | 402 | Accica, Diego (1351) | Lost 0-2 | -201432 |
| 7sealed | 363 | Ahvenainen, Miikka (1428) | Won 2-0 | +181450 |
| 8sealed | 306 | Pothier, Guillaume (1444) | Lost 0-2 | -181432 |
| average opponent: 1484record: 2-6 | new rating: 1432 | |||