Feldbauer, Zack
Current rating: 1436
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 70 | McKeone, Treven (1500) | Lost 0-2 | -181452 |
| 2legacy | 401 | Gomez, Alex (1475) | Won 2-1 | +191471 |
| 3legacy | 341 | Mercer, Alex (1488) | Lost 0-2 | -181453 |
| 4legacy | 519 | Reid, James (1512) | Lost 0-2 | -171436 |
| top | average opponent: 1494record: 1-3 | new rating: 1436 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 398 | Clough, Isaiah (1528) | Won 2-1 | +191503 |
| 2sealed | 221 | Gates, Joseph (1520) | Lost 0-2 | -181485 |
| 3sealed | 509 | Rizzuto, Louis (1507) | Lost 0-2 | -171468 |
| 4sealed | 742 | Torres, Omar (1480) | Lost 1-2 | -181450 |
| 5sealed | 664 | Simon, Jason (1563) | Won 2-0 | +201470 |
| top | average opponent: 1520record: 2-3 | new rating: 1470 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 331 | Sicilia, Brian (1536) | Won 2-0 | +191519 |
| 2standard | 228 | Orliner, Eric (1648) | Lost 0-2 | -161503 |
| 3standard | 452 | Shuster, Justin (1587) | Lost 0-2 | -161487 |
| 4standard | 653 | Stasio, Joseph (1469) | Won 2-0 | +171504 |
| 5standard | 580 | Jones, Matt (1383) | Lost 0-2 | -201484 |
| top | average opponent: 1524record: 2-3 | new rating: 1484 | ||