Chen, Osmond
Current rating: 1505
Record: 0-0 (GP) / 6-7 (professional)
| Pro Tour San Diego 2002 (ODY rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 152 | Hendrickson, Mark (1516) | Won 2-1 | +181518 |
| 2rochester | 81 | Severa, Matt (1629) | Won 2-0 | +201538 |
| 3rochester | 137 | Jarman, Jimmy (1557) | Won 2-0 | +191557 |
| 4rochester | 14 | Gonzalez, Francisco [ESP] (1558) | Lost 0-2 | -181539 |
| 5rochester | 70 | Littlefield, Glen (1541) | Lost 1-2 | -181521 |
| 6rochester | 79 | Gonzalez, Francisco [ESP] (1559) | Won 2-1 | +181539 |
| 7rochester | 39 | Remie, Jeroen (1634) | ID | 01539 |
| 8rochester | 17 | Swarowski, Robert (1683) | Won 2-1 | +211560 |
| 9rochester | 6 | Wolf, Andrew (1736) | Lost 0-2 | -151545 |
| 10rochester | 41 | Sissala, Paavo (1519) | Lost 1-2 | -181527 |
| 11rochester | 43 | Odegaard, Oyvind (1752) | Lost 0-2 | -141513 |
| 12rochester | 18 | Seck, Ben (1581) | Lost 1-2 | -171496 |
| 13rochester | 3 | Halter, James (1746) | Lost 0-2 | -141482 |
| 14rochester | 42 | Angelin, Marcus (1752) | Won 2-0 | +231505 |
| average opponent: 1626record: 6-7-1 | new rating: 1505 | |||