LeFevre, Robert D
Current rating: 1513
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1558 | Appell, Alex (1500) | Won 2-1 | +181532 |
| 2sealed | 1564 | Roll, Justin (1518) | Lost 0-2 | -191513 |
| top | average opponent: 1509record: 1-1 | new rating: 1513 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 10 | Walsh, Sean L (1425) | Lost 1-2 | -201516 |
| 3extended | 267 | Schreve, Kevin (1464) | Won 2-0 | +171533 |
| 4extended | 229 | rivera, angel k (1518) | Won 2-1 | +181551 |
| 5extended | 174 | Zandi, Jeff (1520) | Lost 1-2 | -191532 |
| 6extended | 214 | Wolloch, Adam (1519) | Lost 0-2 | -181514 |
| top | average opponent: 1489record: 2-3 | new rating: 1514 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 84 | Dingler, Martin (1643) | Won 2-1 | +211521 |
| 4sealed | 86 | Patterson, Jason (1752) | Lost 1-2 | -141507 |
| 5sealed | 121 | Cohen, Debbie (1660) | Won 2-0 | +211528 |
| 6sealed | 92 | Martel, Jason (1487) | Lost 0-2 | -191509 |
| 7sealed | 178 | Rose, Marty (1736) | Lost 1-2 | -141495 |
| 8sealed | 155 | Hilton, Aleksander (1523) | Won 2-1 | +181513 |
| 9sealed | 111 | Ioli, Mark (1760) | Won 2-1 | +231536 |
| top | average opponent: 1652record: 4-3 | new rating: 1536 | ||