Nieves, Edwin S
Current rating: 1485
Record: 5-6
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 16 | Montaquila, Nicholas (1627) | Won 2-0 | +211486 |
| 3legacy | 184 | Gonzalez, Alex (1386) | Won 2-0 | +161502 |
| 4legacy | 160 | Thrasher, Daniel (1554) | Lost 1-2 | -171485 |
| 5legacy | 191 | Dowty, Dennis E (1422) | Lost 0-2 | -191466 |
| 6legacy | 319 | Yoder, Scott (1397) | Won 2-1 | +161482 |
| 7legacy | 175 | Coleman, Allison (1581) | Lost 1-2 | -161466 |
| 8legacy | 245 | McFarland, Randy A (1508) | Won 2-1 | +191485 |
| average opponent: 1496record: 4-3 | new rating: 1485 | |||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 131 | RORICK, ALEXANDER (1500) | Won 2-0 | +181518 |
| 2standard | 33 | Coleman, Allison (1569) | Lost 0-2 | -171501 |
| 3standard | 300 | Thompson, Kale (1494) | Lost 1-2 | -181483 |
| 4standard | 541 | Frink, Chance (1481) | Lost 0-2 | -181465 |
| average opponent: 1511record: 1-3 | new rating: 1465 | |||