Kerechanin, Seth I
Current rating: 1461
Record: 4-6-1
| Grand Prix Chicago 2009 (legacy) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 325 | Christiansen, Blaine A (1500) | Lost 0-2 | -181499 |
| 2legacy | 430 | Barlament, Zachary (1482) | Won 2-1 | +171516 |
| 3legacy | 296 | Lewandowski, Jeremy (1482) | Lost 1-2 | -181498 |
| 4legacy | 533 | Creasey, Justin M (1485) | Lost 0-2 | -181480 |
| 5legacy | 488 | Wurm, Andrew M (1468) | Lost 0-2 | -191461 |
| average opponent: 1483record: 1-4 | new rating: 1461 | |||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 192 | Olnick, Brian T (1500) | Won 2-0 | +181518 |
| 2legacy | 55 | Carey, Edward (1535) | Won 2-1 | +181536 |
| 3legacy | 40 | Skolnik, Yoni (1536) | Draw 1-1 | 01536 |
| 4legacy | 106 | Farrer, Tom (1537) | Lost 1-2 | -181518 |
| 5legacy | 192 | Orsi, Tony (1467) | Won 2-0 | +171535 |
| 6legacy | 121 | Michaels, Anthony (1520) | Lost 0-2 | -181517 |
| average opponent: 1516record: 3-2-1 | new rating: 1517 | |||