Van Ostenbridge, Ron
Current rating: 1524
Record: 3-3 (GP) / 4-3 (professional)
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 37 | Fitch, Britt (1518) | Lost 0-0 | -181501 |
| 4extended | 93 | Croft, Michael (1540) | Won 0-0 | +191520 |
| 5extended | 53 | Clinger, Justin (1537) | Won 0-0 | +181538 |
| 6extended | 57 | Marks, John (1725) | Lost 0-0 | -141524 |
| 7extended | 50 | Amendolia, Aaron (1523) | Won 0-0 | +181542 |
| 8extended | 47 | Forsythe, Aaron (1544) | Lost 0-0 | -181524 |
| average opponent: 1565record: 3-3 | new rating: 1524 | |||
| Pro Tour Chicago 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 36 | Renko, Andrej (1546) | Lost 0-2 | -171483 |
| 2extended | 117 | Whitmont, Morgan (1446) | Won 2-0 | +171500 |
| 3extended | 74 | Cohen, Yosef (1500) | Won 2-0 | +181518 |
| 4extended | 76 | Tautic, Raymond (1521) | Won 2-1 | +181536 |
| 5extended | 28 | McConnell, Alex (1492) | Lost 0-2 | -191517 |
| 6extended | 56 | Fritz Kunc, Ziga (1665) | Won 2-1 | +211538 |
| 7extended | 31 | Burgner, Kurt (1504) | Lost 1-2 | -191519 |
| average opponent: 1525record: 4-3 | new rating: 1519 | |||