Guss, Max
Current rating: 1559
Record: 8-5
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Gibbs, Matthew (1467) | Lost 1-2 | -191481 |
| 2sealed | 280 | Williams, William (1482) | Won 2-0 | +181499 |
| 3sealed | 302 | Lennon, Ross (1520) | Won 2-1 | +191518 |
| 4sealed | 147 | Seabaugh, Colton (1539) | Won 2-1 | +181536 |
| 5sealed | 170 | Olson, Christopher (1540) | Won 2-1 | +181554 |
| 6sealed | 35 | Carriveau, Kurt (1530) | Won 2-0 | +181572 |
| 7sealed | 48 | Skinner, John (1553) | Lost 0-2 | -191553 |
| 8sealed | 101 | Lee, Jay (1557) | Won 2-1 | +191572 |
| 9sealed | 80 | Perkins, Andrew (1579) | Won 2-1 | +181590 |
| 10draft | 6 | Cho, Joshua (1582) | Lost 0-2 | -181572 |
| 11draft | 33 | Vargas, Andrew (1708) | Lost 0-2 | -161556 |
| 12draft | 11 | Vizaro, Justin (1688) | Won 2-0 | +201576 |
| 13draft | 49 | Shrake, David (1583) | Lost 0-2 | -171559 |
| average opponent: 1564record: 8-5 | new rating: 1559 | |||