De Peyster, Rowen
Current rating: 1410
Record: 2-7
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 384 | Maciver, Cian (1500) | Won 2-0 | +181518 |
| 2modern | 283 | Pekar, George (1452) | Lost 1-2 | -191499 |
| 3modern | 270 | Ingram, Michael (1559) | Lost 1-2 | -171482 |
| 4modern | 460 | Chieng, Philip (1535) | Lost 0-2 | -171465 |
| 5modern | 487 | Kheyfets, Greg (1385) | Won 2-0 | +161481 |
| 6modern | 391 | Woodside, John (1511) | Lost 1-2 | -171464 |
| 7modern | 340 | Hornford, Cale (1445) | Lost 0-2 | -181446 |
| 8modern | 276 | Chen, Gregory (1451) | Lost 0-2 | -181428 |
| 9modern | 214 | Corriveau, Matthew (1427) | Lost 0-2 | -181410 |
| average opponent: 1474record: 2-7 | new rating: 1410 | |||