McConnaughey, Matthew
Current rating: 1523
Record: 5-4
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 113 | Suzuki, Rafael (1500) | Lost 0-2 | -181482 |
| 2standard | 438 | Soowal, Nathan (1534) | Lost 1-2 | -171465 |
| 3standard | 486 | Valle, Greg (1463) | Won 2-1 | +181483 |
| 4standard | 446 | Piccolo, Ryan (1481) | Won 2-0 | +181501 |
| 5standard | 392 | Mosier, Matt (1503) | Won 2-1 | +181519 |
| 6standard | 322 | Sheppard, Josh (1482) | Won 2-0 | +171536 |
| 7standard | 223 | Gutierrez, Ryan (1506) | Lost 0-2 | -181518 |
| 8standard | 209 | Rubin, Steve (1819) | Lost 0-2 | -131505 |
| 9standard | 203 | Blatecky, Justin (1501) | Won 2-0 | +181523 |
| average opponent: 1532record: 5-4 | new rating: 1523 | |||