Ernstam, Jason
Current rating: 1463
Record: 1-3
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 859 | Peacock, Connor (1500) | Lost 1-2 | -181482 |
| 2sealed | 947 | Koch, Franz (1406) | Won 2-1 | +171499 |
| 3sealed | 920 | Weltback, Jonathan (1500) | Lost 0-2 | -181481 |
| 4sealed | 996 | Notley, Robert (1486) | Lost 1-2 | -181463 |
| average opponent: 1473record: 1-3 | new rating: 1463 | |||