Powers, John
Current rating: 1443
Record: 3-6
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 254 | Greenwald, Oliver (1408) | Won 2-0 | +161516 |
| 2legacy | 181 | Diesel, John (1407) | Lost 0-2 | -201496 |
| 3legacy | 522 | Sims, Sam (1467) | Lost 0-2 | -181478 |
| 4legacy | 535 | Chen, Shan Chun (1639) | Lost 0-2 | -151463 |
| 5legacy | 512 | DAscoli, Robert (1465) | Lost 0-2 | -181445 |
| 6legacy | 460 | Mack, Timothy (1427) | Won 2-0 | +171462 |
| 7legacy | 364 | Gutierrez, Fransico (1465) | Lost 0-2 | -181444 |
| 8legacy | 293 | Costa, Victor (1448) | Won 2-0 | +191463 |
| 9legacy | 220 | Prajzner, Ross (1402) | Lost 0-2 | -201443 |
| average opponent: 1459record: 3-6 | new rating: 1443 | |||