Mitchell, Greg 1205
Current rating: 1566
Record: 15-13
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 40 | Bishop, James T (1563) | Lost 1-2 | -171496 |
| 5standard | 95 | Giraldi, Jesse (1502) | Won 2-0 | +181514 |
| 6standard | 53 | Greenfield, Jett (1564) | Lost 1-2 | -171497 |
| 7standard | 132 | Fior, Daniel (1653) | Won 2-0 | +201517 |
| 8standard | 84 | Quinones, Emmanuel M (1545) | Won 2-1 | +191536 |
| 9standard | 54 | Tannenbaum, Max (1555) | Won 2-1 | +181554 |
| 10standard | 49 | Henricks, J.T. (1830) | Won 2-1 | +231577 |
| 11standard | 16 | Hanlon, John (1599) | Lost 0-2 | -171560 |
| 12standard | 52 | Kohrs, Brandon (1561) | Lost 1-2 | -181542 |
| 13standard | 60 | LeBlanc, Aaron (1566) | Lost 0-2 | -181524 |
| 14standard | 66 | Turben, Eric (1549) | Won 2-1 | +181542 |
| 15standard | 52 | Majors, Michael (1880) | Won 2-1 | +241566 |
| top | average opponent: 1614record: 7-5 | new rating: 1566 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 946 | Natale, Toby (1553) | Lost 0-2 | -181516 |
| 3sealed | 1115 | Blakeley, Gregory (1324) | Won 2-0 | +151531 |
| 4sealed | 978 | Walters, Cody (1523) | Lost 0-2 | -181513 |
| top | average opponent: 1467record: 1-2 | new rating: 1513 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 76 | Herr, Briana (1456) | Won 2-0 | +161564 |
| 4standard | 27 | Humphreys, Richard (1460) | Lost 1-2 | -201544 |
| 5standard | 141 | Calcano, Christian (1918) | Lost 0-2 | -111533 |
| 6standard | 144 | Hunter, Wilson (1593) | Won 2-0 | +191552 |
| 7standard | 93 | Gniadek, John (1552) | Lost 0-2 | -181534 |
| top | average opponent: 1596record: 2-3 | new rating: 1534 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 190 | Ulanov, Denis (1631) | Lost 1-2 | -161484 |
| 3legacy | 217 | Shoaf, Nicholas (1563) | Won 2-1 | +201504 |
| 4legacy | 300 | Piedra, Christopher (1525) | Lost 0-2 | -181486 |
| 5legacy | 305 | Gonzalez, Abner (1551) | Won 2-1 | +191505 |
| 6legacy | 264 | Young, Jonathan (1521) | Won 2-1 | +191524 |
| 7legacy | 148 | Veccie, Nick (1596) | Won 2-0 | +191543 |
| 8legacy | 93 | Butler, Jessie (1527) | Won 2-0 | +181561 |
| 9legacy | 66 | Ochoa, David (1848) | Lost 1-2 | -131548 |
| top | average opponent: 1595record: 5-3 | new rating: 1548 | ||