Donato, Justin
Current rating: 1499
Record: 6-6
| Grand Prix Charlotte 2015 (modern) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 862 | Kaufman, Nathan (1433) | Lost 0-2 | -201483 |
| 2modern | 1058 | Bottcher, Matt (1431) | Won 2-1 | +171500 |
| 3modern | 904 | Elliott, Sarah (1500) | Lost 1-2 | -181482 |
| 4modern | 1085 | Ross, Aaron B (1483) | Won 2-0 | +181500 |
| 5modern | 847 | Beasley, Jess (1420) | Won 2-1 | +171517 |
| 6modern | 884 | Coleman, Jared (1493) | Lost 0-2 | -181499 |
| average opponent: 1460record: 3-3 | new rating: 1499 | |||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 713 | Hendrickson, Justin (1500) | Lost 0-2 | -181482 |
| 2modern | 651 | Soper, Sean (1482) | Won 2-0 | +181500 |
| 3modern | 712 | Glaus, Brock (1501) | Won 2-0 | +181518 |
| 4modern | 315 | Sawatzky, John (1520) | Lost 1-2 | -181500 |
| 5modern | 567 | Blyden, Jeffrey (1676) | Won 2-1 | +211521 |
| 6modern | 506 | Platt, Brent (1488) | Lost 1-2 | -181503 |
| average opponent: 1528record: 3-3 | new rating: 1503 | |||