Mullen, Lawrence
Current rating: 1432
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 52 | Johnson, Adam (1505) | Lost 1-2 | -181502 |
| 4legacy | 479 | Rosenblum, James (1637) | Lost 1-2 | -161486 |
| 5legacy | 597 | Davis, Andrew (1460) | Lost 1-2 | -181468 |
| 6legacy | 592 | Azulay, Adam (1448) | Lost 1-2 | -181450 |
| 7legacy | 539 | Segarra, Marcos (1468) | Lost 1-2 | -181432 |
| top | average opponent: 1503record: 0-5 | new rating: 1432 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 842 | Gamble, Eddie (1668) | Lost 0-2 | -161521 |
| 3sealed | 1129 | Broadway, Trevor (1497) | Won 2-0 | +181539 |
| 4sealed | 997 | Samblanet, Tom (1519) | Lost 0-2 | -191520 |
| top | average opponent: 1561record: 1-2 | new rating: 1520 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 92 | Cowger, Michael (1462) | Lost 0-0 | -191481 |
| 2standard | 252 | Conmy, Thomas (1450) | Won 2-0 | +181499 |
| 3standard | 206 | Auer, Josh (1500) | Won 2-1 | +181517 |
| 4standard | 137 | Brooks, John T (1399) | Won 2-0 | +161533 |
| 5standard | 87 | Park, Sean (1530) | Won 2-0 | +181551 |
| 6standard | 29 | Stafford, Andrew (1540) | Won 2-0 | +171568 |
| 7standard | 26 | Chapin, Patrick (1809) | Lost 0-2 | -131555 |
| 8standard | 69 | Cornett, Andrew (1557) | Lost 0-2 | -181537 |
| top | average opponent: 1531record: 5-3 | new rating: 1537 | ||