Luther, Samuel
Current rating: 1489
Record: 2-3
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 245 | Dubois, Joe (1771) | Won 2-0 | +231523 |
| 4modern | 119 | Healey, Robert (1519) | Won 2-0 | +181541 |
| 5modern | 117 | Linne, Mason (1678) | Lost 0-2 | -161525 |
| 6modern | 159 | Baker, Steven (1526) | Lost 1-2 | -181507 |
| 7modern | 511 | Shvachkin, Gabriel (1496) | Lost 1-2 | -181489 |
| average opponent: 1598record: 2-3 | new rating: 1489 | |||