Custer, Duncan
Current rating: 1467
Record: 2-4
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 360 | Leyman, Jacob (1573) | Lost 0-2 | -171483 |
| 2modern | 991 | Huerta, Micah (1485) | Lost 0-2 | -181465 |
| 3modern | 1271 | Adams, Catherine (1503) | Won 2-0 | +191484 |
| 4modern | 962 | Tecco, Andrew (1515) | Lost 1-2 | -171467 |
| 5modern | 1033 | Rufiange, Emilie (1464) | Lost 1-2 | -181449 |
| 6modern | 962 | Yocco, Frank (1445) | Won 2-0 | +181467 |
| average opponent: 1498record: 2-4 | new rating: 1467 | |||