Lefevers, Randall
Current rating: 1504
Record: 10-10-1
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 620 | Black, Alex (1515) | Draw 1-1 | 01503 |
| 2sealed | 1010 | Watson, Aaron R (1532) | Won 2-1 | +181521 |
| 3sealed | 219 | Honan, Chris (1525) | Lost 0-2 | -171504 |
| top | average opponent: 1524record: 1-1-1 | new rating: 1504 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 46 | Murphy, Jon (1500) | Won 2-0 | +181522 |
| 2standard | 233 | Kisamore, Morgan (1518) | Lost 1-2 | -181504 |
| 3standard | 319 | Hanlon, John (1483) | Lost 1-2 | -191485 |
| 4standard | 451 | Downes, Keith (1482) | Won 2-0 | +181503 |
| 5standard | 343 | Valdivia, Osniel (1500) | Won 2-0 | +181521 |
| 6standard | 242 | Yang, Cha (1501) | Lost 0-2 | -181503 |
| top | average opponent: 1497record: 3-3 | new rating: 1503 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Mahaffey, Christopher (1480) | Lost 0-2 | -181482 |
| 2sealed | 255 | Bentley, Alvin (1482) | Won 2-0 | +181500 |
| 3sealed | 259 | Schatzman, Robert (1502) | Lost 0-2 | -181482 |
| 4sealed | 324 | Berger, Eric (1606) | Won 2-1 | +201502 |
| 5sealed | 216 | Farrer, Tom (1565) | Won 2-1 | +191521 |
| 6sealed | 156 | Villalpando, Mark (1539) | Lost 0-2 | -171504 |
| top | average opponent: 1529record: 3-3 | new rating: 1504 | ||
| Grand Prix Orlando 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 106 | De Michele, David (1498) | Won 2-1 | +181518 |
| 2block | 22 | Ball, Jon (1518) | Won 2-0 | +181536 |
| 3block | 71 | Castle, Richard (1536) | Lost 1-2 | -181518 |
| 4block | 106 | Han, Randy (1517) | Won 2-0 | +181536 |
| 5block | 77 | Dyke, Jim (1556) | Lost 1-2 | -181518 |
| 6block | 82 | Capalbo, Robert (1519) | Lost 1-2 | -181500 |
| top | average opponent: 1524record: 3-3 | new rating: 1500 | ||