Von Hoff, Niel
Current rating: 1553
Record: 6-3
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Pereira, Jeffrey R (1500) | Lost 1-2 | -181482 |
| 2sealed | 230 | Hyden, Paul (1509) | Lost 0-2 | -181464 |
| 3sealed | 330 | Shannon, Wayne (1464) | Won 2-1 | +181482 |
| 4sealed | 353 | van Sickle, Joseph (1439) | Won 2-0 | +181500 |
| 5sealed | 272 | Gibbs, Matthew (1469) | Lost 1-2 | -191481 |
| 6sealed | 261 | Jessup, Matthew (1484) | Won 2-1 | +181499 |
| 7sealed | 192 | Bodell, Griffin (1501) | Won 2-0 | +181517 |
| 8sealed | 150 | Herdy, John (1518) | Won 2-0 | +181535 |
| 9sealed | 125 | Lee, Jay (1539) | Won 2-0 | +181553 |
| average opponent: 1491record: 6-3 | new rating: 1553 | |||