Zeiter, Dan
Current rating: 1457
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 301 | Clevenger, Jesse (1500) | Lost 0-2 | -181472 |
| 2sealed | 631 | Lyman, Bradley (1657) | Lost 1-2 | -151457 |
| top | average opponent: 1579record: 0-2 | new rating: 1457 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 574 | Camp, Corey (1522) | Lost 1-2 | -181488 |
| 4sealed | 732 | Thomas, Jeff (1499) | Lost 1-2 | -171471 |
| 5sealed | 754 | Evans, Maxwell (1501) | Won 2-1 | +181489 |
| 6sealed | 647 | Marshall, Chris (1533) | Won 2-1 | +191508 |
| 7sealed | 625 | Novakowski, George (1500) | Lost 1-2 | -181490 |
| top | average opponent: 1511record: 2-3 | new rating: 1490 | ||
| Grand Prix Columbus 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 118 | Metzger, Steven (1500) | Won 2-0 | +181518 |
| 3modern | 5 | Dixon, Josh (1569) | Won 2-0 | +191537 |
| 4modern | 101 | Hopkins, Michael (1797) | Won 2-1 | +231560 |
| 5modern | 50 | Blegen, Eric (1590) | Lost 0-2 | -181542 |
| 6modern | 156 | Tompkins, Scott (1483) | Won 2-1 | +171559 |
| 7modern | 44 | Estrada, Caleb (1485) | Lost 1-2 | -191540 |
| 8modern | 89 | Cato, Daniel (1609) | Lost 1-2 | -171523 |
| 9modern | 158 | Frink, Chance (1581) | Lost 1-2 | -171506 |
| top | average opponent: 1577record: 4-4 | new rating: 1506 | ||