Feinberg, Andrew
Current rating: 1531
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 372 | Cunningham, Aaron (1516) | Won 2-0 | +181531 |
| 3sealed | 144 | Cho, Joshua (1805) | Won 2-0 | +231554 |
| 4sealed | 119 | Edel, Willy (1768) | Lost 0-2 | -141540 |
| 5sealed | 333 | Ferrando, Matthew (1852) | Lost 0-2 | -121528 |
| 6sealed | 446 | Drake, Angelo (1534) | Won 2-1 | +181546 |
| 7sealed | 187 | Gallichet, Mike (1728) | Lost 1-2 | -151531 |
| 8sealed | 334 | Smith, Joe (1542) | Lost 1-2 | -181513 |
| 9sealed | 282 | Brinkley, Michael (1474) | Won 2-1 | +181531 |
| top | average opponent: 1652record: 4-4 | new rating: 1531 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 212 | Kehn, Austin (1500) | Lost 0-2 | -191513 |
| top | record: 0-1 | new rating: 1513 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 320 | Holland, John (1517) | Won 2-0 | +181518 |
| 3sealed | 444 | McCamish, Ryan (1599) | Won 2-0 | +201538 |
| 4sealed | 279 | Andress, Nathan (1742) | Lost 1-2 | -151523 |
| 5sealed | 330 | Fischer, Brandon (1615) | Won 2-0 | +201543 |
| 6sealed | 302 | Ingersoll, Chris (1626) | Lost 1-2 | -161527 |
| 7sealed | 447 | Berryhill, Ellison (1531) | Won 2-0 | +181545 |
| 8sealed | 380 | Lax, Ari (1845) | Lost 0-2 | -131532 |
| top | average opponent: 1639record: 4-3 | new rating: 1532 | ||