Brinton, John
Current rating: 1466
Record: 2-4
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 617 | Wall, Shawn (1500) | Won 2-0 | +181518 |
| 2modern | 419 | LaRose, William (1518) | Lost 0-2 | -181500 |
| 3modern | 1002 | Wisneski, Shawn (1502) | Lost 1-2 | -181482 |
| 4modern | 1104 | Kienzle, Brian (1482) | Lost 0-2 | -181464 |
| 5modern | 1064 | Goheen, Rigel (1465) | Won 2-0 | +181482 |
| 6modern | 909 | Hilson, Ian (1564) | Lost 0-2 | -161466 |
| average opponent: 1505record: 2-4 | new rating: 1466 | |||