McCann, Sean
Current rating: 1486
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1050 | Dieuveille, Saddham (1500) | Won 2-0 | +181485 |
| 2sealed | 498 | Boston, Alexander (1521) | Lost 0-2 | -171468 |
| 3sealed | 367 | Roberts, Paul (1500) | Won 2-0 | +181486 |
| top | average opponent: 1507record: 2-1 | new rating: 1486 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 87 | Kang, Peter (1500) | Lost 1-2 | -181466 |
| 2sealed | 420 | Sties, Carol (1482) | Draw 1-1 | 01466 |
| 3sealed | 551 | Miller, Benjamin (1484) | Won 2-1 | +191485 |
| 4sealed | 448 | Hensley, Shannon (1419) | Lost 1-2 | -191466 |
| 5sealed | 508 | Riney, Jacob (1483) | Draw 1-1 | 01466 |
| 6sealed | 450 | Lauria, Robert (1481) | Won 2-0 | +181484 |
| 7sealed | 351 | Ward, Ashley (1509) | Lost 0-2 | -171467 |
| top | average opponent: 1480record: 2-3-2 | new rating: 1467 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 640 | Myers, Anne (1500) | Lost 1-2 | -181482 |
| 2sealed | 641 | Rutkowski, Alexander (1476) | Won 2-1 | +181500 |
| 3sealed | 731 | O'Brien, Kevin (1612) | Won 2-0 | +201520 |
| 4sealed | 434 | Idler, Joshua (1501) | Won 2-0 | +181538 |
| 5sealed | 298 | Klumpp, Benjamin (1536) | Lost 0-2 | -181520 |
| 6sealed | 419 | Reed, John (1518) | Lost 0-2 | -181502 |
| 7sealed | 418 | Gereffi, Clay (1517) | Lost 0-2 | -181484 |
| top | average opponent: 1523record: 3-4 | new rating: 1484 | ||