Naff, Davis
Current rating: 1446
Record: 8-12
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 474 | Brotchie, David (1526) | Won 2-1 | +201448 |
| 2legacy | 394 | Carle, Ian (1725) | Lost 1-2 | -131435 |
| 3legacy | 883 | Leighton, Adam (1564) | Won 2-1 | +201455 |
| 4legacy | 648 | Holwerda, Jason (1520) | Won 2-0 | +191474 |
| 5legacy | 189 | Gervasi, Bronson (1716) | Lost 0-2 | -141460 |
| 6legacy | 622 | Holland, Joe (1643) | Lost 1-2 | -141446 |
| top | average opponent: 1616record: 3-3 | new rating: 1446 | ||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 756 | Gleason, Michael (1500) | Won 2-0 | +191478 |
| 2sealed | 557 | Frankel, Matthew (1584) | Lost 1-2 | -161462 |
| 3sealed | 1019 | Sodaghar, Joshua (1545) | Lost 1-2 | -171445 |
| 4sealed | 1033 | Mathis, Jeffrey (1490) | Won 2-0 | +191464 |
| 5sealed | 922 | Smith, Claude (1464) | Lost 1-2 | -181446 |
| 6sealed | 997 | Hochrein, Carl (1432) | Lost 1-2 | -181428 |
| top | average opponent: 1502record: 2-4 | new rating: 1428 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 287 | Panuska, Joe (1483) | Won 2-0 | +181497 |
| 2sealed | 106 | Robinson, Kurt (1516) | Lost 1-2 | -181479 |
| 3sealed | 398 | Ackerman, Max (1370) | Lost 0-2 | -201459 |
| top | average opponent: 1456record: 1-2 | new rating: 1459 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1237 | Sturdivant, Victor (1465) | Won 2-1 | +171517 |
| 2sealed | 1031 | Bogdanov, Dennis (1467) | Won 2-1 | +171534 |
| 3sealed | 1237 | de Kelaita, Bel R (1518) | Lost 0-2 | -181516 |
| 4sealed | 1181 | Saugier, Kyle (1428) | Lost 1-2 | -191497 |
| 5sealed | 1104 | Anderson, Andrew 2 (1500) | Lost 0-2 | -181479 |
| top | average opponent: 1476record: 2-3 | new rating: 1479 | ||