Zellner, Robert
Current rating: 1447
Record: 4-7
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 880 | Tseng, Michael (1482) | Lost 0-2 | -181462 |
| 2legacy | 1116 | Muir, Jeremy (1597) | Lost 1-2 | -151447 |
| 3legacy | 1319 | Sliss, Gregory (1446) | Won 2-1 | +181465 |
| 4legacy | 1194 | Cerillo, John (1481) | Won 2-1 | +181483 |
| 5legacy | 957 | Fordyce, Jacob (1486) | Lost 0-2 | -181465 |
| 6legacy | 1000 | Swisher, Cameron (1485) | Lost 0-2 | -181447 |
| average opponent: 1496record: 2-4 | new rating: 1447 | |||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 298 | Collins, Eric (1433) | Lost 0-2 | -191481 |
| 2modern | 493 | Mack, Timothy (1481) | Won 2-0 | +181499 |
| 3modern | 323 | Eggert, Robert (1488) | Won 2-1 | +181517 |
| 4modern | 249 | Liberati, Bernard (1499) | Lost 0-2 | -191498 |
| 5modern | 499 | Powell, Sean (1501) | Lost 0-2 | -181480 |
| average opponent: 1481record: 2-3 | new rating: 1480 | |||