Grzymlas, Jonathan
Current rating: 1448
Record: 2-5
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Sandoghdar, Nima (1500) | Won 2-0 | +181518 |
| 2sealed | 201 | Duvoye, Louis (1518) | Lost 0-2 | -181500 |
| 3sealed | 415 | Thoen, Rob (1471) | Lost 0-2 | -191481 |
| 4sealed | 634 | Verkaart, Rick (1452) | Lost 0-2 | -181463 |
| 5sealed | 632 | Pages Vidal, Marc (1631) | Lost 0-2 | -151448 |
| 6sealed | 612 | Eveque, Yannice (1450) | Won 2-1 | +181466 |
| 7sealed | 555 | Lissillour, Paul (1463) | Lost 0-2 | -181448 |
| average opponent: 1498record: 2-5 | new rating: 1448 | |||