Korcal, Sean M
Current rating: 1404
Record: 4-10
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 257 | Hammon, Conrad (1562) | Lost 1-2 | -161439 |
| 2standard | 302 | Martinez, Rodrigo (1446) | Lost 1-2 | -181421 |
| 3standard | 419 | Schweers, John (1464) | Lost 0-2 | -171404 |
| top | average opponent: 1491record: 0-3 | new rating: 1404 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 12 | Klug, Eric (1469) | Won 2-0 | +181483 |
| 2sealed | 205 | Radzwilla, Michael (1631) | Lost 0-2 | -151468 |
| 3sealed | 275 | Wilson, Gregg A (1707) | Won 2-0 | +221490 |
| 4sealed | 178 | Lam, Richard (1515) | Lost 1-2 | -171473 |
| 5sealed | 329 | Fitch, James (1501) | Lost 1-2 | -181455 |
| top | average opponent: 1565record: 2-3 | new rating: 1455 | ||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 381 | Dunning, Joseph (1392) | Won 2-1 | +161516 |
| 2standard | 263 | Hu, Haibing (1741) | Lost 1-2 | -141502 |
| 3standard | 304 | Dill, Arthur (1500) | Lost 0-2 | -181484 |
| 4standard | 478 | Bocanegra, Sean (1482) | Won 2-0 | +181502 |
| 5standard | 433 | Bennight, Paul (1502) | Lost 1-2 | -181484 |
| 6standard | 366 | Stephenson, William (1434) | Lost 0-2 | -191465 |
| top | average opponent: 1508record: 2-4 | new rating: 1465 | ||