Donaway, Duane
Current rating: 1550
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 344 | Bregman, Russell (1500) | Lost 1-2 | -191536 |
| 2sealed | 578 | Figueroa, Javier (1484) | Won 2-0 | +171553 |
| 3sealed | 710 | Ben-Sasson, Eetai (1499) | Lost 1-2 | -191534 |
| 4sealed | 610 | Endicott, Joe (1480) | Won 2-0 | +171551 |
| 5sealed | 552 | Koenning, Matthias (1568) | Won 2-0 | +191570 |
| 6sealed | 274 | Nemeth, Chris (1476) | Lost 1-2 | -201550 |
| top | average opponent: 1501record: 3-3 | new rating: 1550 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 369 | Drischler, William (1500) | Lost 0-2 | -201555 |
| top | record: 0-1 | new rating: 1555 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Damiano III, Salvatore (1500) | Lost 0-2 | -181482 |
| 2sealed | 314 | Montalvo, Radames (1428) | Won 2-0 | +171499 |
| 3sealed | 293 | Mattis, Ryan (1519) | Won 2-0 | +181517 |
| 4sealed | 184 | Jupiter, Jermol (1619) | Draw 1-1 | +21519 |
| 5sealed | 212 | Springer, Harry (1385) | Won 2-0 | +161535 |
| 6sealed | 134 | Eldred, Tyler (1518) | Won 2-1 | +171552 |
| 7sealed | 85 | Messa, Andrew (1558) | Won 2-1 | +191571 |
| 8sealed | 48 | Jafari, David (1798) | Won 2-0 | +221593 |
| 9sealed | 29 | Iramain, Jorge (1593) | Lost 0-2 | -181575 |
| top | average opponent: 1546record: 6-2-1 | new rating: 1575 | ||