Maughan, Robert
Current rating: 1517
Record: 3-2-3
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 311 | Gilday, Michael (1480) | Won 2-0 | +181518 |
| 2standard | 234 | Hont, Stuart (1489) | Won 2-0 | +171535 |
| 3standard | 148 | Uppal, Justin (1625) | Lost 1-2 | -161519 |
| 4standard | 197 | Butler, Jessie (1490) | Draw 1-1 | -11518 |
| 5standard | 278 | Wilder, James David (1518) | Draw 1-1 | 01518 |
| 6standard | 366 | Maddalena, Todd (1516) | Won 2-0 | +181536 |
| 7standard | 269 | Woodbury, Michael (1507) | Draw 1-1 | 01536 |
| 8standard | 241 | Goldenberg, Gil (1524) | Lost 0-2 | -191517 |
| average opponent: 1519record: 3-2-3 | new rating: 1517 | |||