Gilday, Michael
Current rating: 1430
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 329 | Hetherington, Michael J (1500) | Lost 1-2 | -171429 |
| 2standard | 344 | Ibell, Westley (1493) | Won 2-1 | +201449 |
| 3standard | 540 | Baker, Shana (1395) | Lost 1-2 | -191430 |
| 4standard | 550 | Vargas, Santos E (1482) | Won 2-0 | +191449 |
| 5standard | 438 | Macanka, Steven (1440) | Lost 1-2 | -191430 |
| top | average opponent: 1462record: 2-3 | new rating: 1430 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 311 | Maughan, Robert (1500) | Lost 0-2 | -171463 |
| 2standard | 330 | D'Adesky, Andrew (1482) | Won 2-0 | +181481 |
| 3standard | 216 | Mentink, Ted (1500) | Lost 0-2 | -181463 |
| 4standard | 426 | Capano, Frank (1500) | Lost 1-2 | -171446 |
| 5standard | 523 | Collins, Mark (1447) | Won 2-0 | +181464 |
| 6standard | 378 | Paille, Francois (1483) | Lost 1-2 | -181446 |
| top | average opponent: 1485record: 2-4 | new rating: 1446 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 387 | Darr, Nathan (1428) | Lost 0-2 | -191481 |
| 2sealed | 458 | Agnello, Peter (1434) | Won 2-0 | +171498 |
| 3sealed | 354 | Moffitt, Andrew (1499) | Won 2-1 | +181516 |
| 4sealed | 372 | Gottstein, Jeff (1547) | Lost 0-2 | -181498 |
| 5sealed | 360 | Frear, Joshua (1499) | Lost 0-2 | -181480 |
| top | average opponent: 1481record: 2-3 | new rating: 1480 | ||