Lyden, Sean
Current rating: 1466
Record: 3-5
| Grand Prix Detroit 2013 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 333 | Colbert, Brett (1446) | Won 2-0 | +181482 |
| 2modern | 32 | Bald, Gordon (1518) | Lost 0-0 | -181464 |
| 3modern | 509 | Brandon, Jeff D (1500) | Won 2-0 | +191483 |
| 4modern | 277 | Rochette, Alex (1503) | Lost 0-2 | -181465 |
| 5modern | 475 | Maggard, Jakob (1481) | Lost 0-2 | -171448 |
| 6modern | 473 | DeStefano, Alexander (1455) | Won 2-1 | +181466 |
| average opponent: 1484record: 3-3 | new rating: 1466 | |||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Church, Sam (1500) | Lost 0-2 | -181482 |
| 2sealed | 571 | CAMPBELL, ERIC David (1482) | Lost 0-2 | -181464 |
| average opponent: 1491record: 0-2 | new rating: 1464 | |||