Davis, Joe
Current rating: 1568
Record: 15-11
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | McGinnis, Ben (1500) | Won 2-0 | +171611 |
| 2sealed | 376 | Wotton, Gary (1518) | Lost 0-2 | -201591 |
| 3sealed | 632 | Whetung, Clayton (1500) | Lost 1-2 | -201571 |
| 4sealed | 573 | Froehlich, Athena (1443) | Won 2-0 | +161587 |
| 5sealed | 544 | Wetzel, Kevin (1523) | Lost 0-2 | -191568 |
| top | average opponent: 1497record: 2-3 | new rating: 1568 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 463 | Engle, Woodrow (1678) | Lost 0-2 | -161521 |
| 2sealed | 390 | Musiel, Deanne (1482) | Won 2-0 | +181539 |
| 3sealed | 207 | Ramirez, Alejandro (1540) | Won 2-0 | +181557 |
| 4sealed | 236 | Abernethy, Andrew (1518) | Won 2-0 | +171574 |
| 5sealed | 396 | Lowry, William (1763) | Won 2-1 | +211595 |
| 6sealed | 291 | Lloyd, Robert (1565) | Lost 1-2 | -181577 |
| 7sealed | 169 | O'Keefe, John (1542) | Won 2-1 | +171594 |
| top | average opponent: 1584record: 5-2 | new rating: 1594 | ||
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 55 | Vandenbroucke, Philip (1456) | Lost 0-2 | -201536 |
| 2block | 163 | Hauchard, Francois (1577) | Won 2-0 | +191555 |
| 3block | 141 | Florent, Lucas (1661) | Lost 0-2 | -161539 |
| 4block | 224 | Bernstein, Steve (1483) | Won 2-1 | +171556 |
| 5block | 165 | Spurgeon, Paul A (1500) | Lost 0-2 | -191537 |
| top | average opponent: 1535record: 2-3 | new rating: 1537 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 267 | Stepp, David (1500) | Won 2-0 | +181518 |
| 2block | 199 | Trudeau, Joshua (1518) | Won 2-0 | +181536 |
| 3block | 121 | Thompson, Keith (1626) | Won 2-0 | +201556 |
| 4block | 7 | Gladden, Jim (1554) | Lost 0-2 | -181538 |
| 5block | 84 | Thorp, Nick (1541) | Won 2-0 | +181556 |
| 6block | 83 | Allen, Keith (1552) | Lost 0-2 | -181538 |
| 7block | 108 | Koperwas, Matt (1520) | Won 2-0 | +171555 |
| 8block | 125 | Upham, Bryan (1601) | Won 2-0 | +191574 |
| 9block | 75 | Schmit, Mark (1574) | Lost 1-2 | -181556 |
| top | average opponent: 1554record: 6-3 | new rating: 1556 | ||