Gay, Mary
Current rating: 1378
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 264 | Paul, Horace (1500) | Lost 0-2 | -171428 |
| 2standard | 512 | Seaney, Sean (1483) | Lost 0-2 | -171411 |
| 3standard | 863 | Gaston, Deadrien (1432) | Won 2-0 | +191430 |
| 4standard | 754 | Macias, Hector (1482) | Lost 0-2 | -171413 |
| 5standard | 798 | Zhang, Albert (1467) | Lost 0-2 | -171396 |
| 6standard | 733 | Doan, John (1446) | Lost 0-2 | -181378 |
| top | average opponent: 1468record: 1-5 | new rating: 1378 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 50 | Fox, Ronald (1467) | Lost 0-2 | -191481 |
| 2sealed | 437 | Munoz, Zakery (1454) | Lost 1-2 | -181463 |
| 3sealed | 682 | Calman, Joshua (1429) | Won 2-0 | +171480 |
| 4sealed | 638 | Dittmer, Egbert (1480) | Lost 1-2 | -181462 |
| 5sealed | 637 | Toilolo, James (1465) | Won 2-0 | +181480 |
| 6sealed | 476 | Martell, Eric (1588) | Lost 0-2 | -161464 |
| 7sealed | 422 | Stefek, Ronny (1476) | Won 2-0 | +181482 |
| 8sealed | 311 | Ardoin, Micheal (1485) | Lost 1-2 | -181464 |
| 9sealed | 254 | Hicks, Samuel (1405) | Lost 1-2 | -191445 |
| top | average opponent: 1472record: 3-6 | new rating: 1445 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Cowap, Alex (1500) | Lost 0-2 | -181482 |
| 2sealed | 487 | Hoth, Gregory (1482) | Won 2-0 | +181500 |
| 3sealed | 309 | Murray, Christopher (1495) | Won 2-0 | +181518 |
| 4sealed | 261 | Moore, John W (1507) | Lost 0-2 | -181500 |
| top | average opponent: 1496record: 2-2 | new rating: 1500 | ||