Alex, Dyson
Current rating: 1480
Record: 2-3
| Grand Prix Prague 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 223 | Ogon, Jonathan (1373) | Lost 0-2 | -201480 |
| 2sealed | 707 | Ullherr, Johannes (1488) | Won 2-0 | +181498 |
| 3sealed | 605 | Hamalainen, Ari (1416) | Lost 0-2 | -201478 |
| 4sealed | 734 | Prokopovic, Marek (1558) | Lost 0-2 | -161462 |
| 5sealed | 785 | Rodriguez Frye, Karel (1478) | Won 2-1 | +181480 |
| average opponent: 1463record: 2-3 | new rating: 1480 | |||