Murphy, David [USA]
Current rating: 1501
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1180 | Poblete, Mikhael (1500) | Lost 0-2 | -181508 |
| 2sealed | 1201 | Gibson, Sandra (1482) | Lost 0-2 | -191489 |
| 3sealed | 1291 | Ricker, Tegan (1305) | Won 2-0 | +151504 |
| 4sealed | 1297 | Ridgell, Ben (1463) | Won 2-0 | +171521 |
| 5sealed | 1227 | Roome, Benjamin (1432) | Lost 1-2 | -201501 |
| top | average opponent: 1436record: 2-3 | new rating: 1501 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Wang, Dawson (1500) | Draw 1-1 | +11450 |
| 2sealed | 386 | Chen, Stephen (1466) | Won 2-0 | +191469 |
| 3sealed | 404 | Dorn, Weston (1518) | Won 2-1 | +181487 |
| 4sealed | 48 | Oudinot, Shioan (1472) | Draw 1-1 | 01487 |
| 5sealed | 329 | Hsu, Aaron (1504) | Won 2-0 | +181505 |
| 6sealed | 13 | Watts, Timothy (1520) | Lost 0-2 | -171488 |
| 7sealed | 271 | Sun, Michael (1536) | Won 2-0 | +191507 |
| 8sealed | 217 | Craig, Mark (1558) | Draw 1-1 | +11508 |
| 9sealed | 171 | Cortez, Sal (1534) | Won 2-0 | +181526 |
| top | average opponent: 1512record: 5-1-3 | new rating: 1526 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Waxer, Nathan (1690) | Lost 0-2 | -151485 |
| 2sealed | 155 | Hayes, Byron (1482) | Lost 0-2 | -181467 |
| 3sealed | 155 | Boyamyan, Hakop (1464) | Lost 0-2 | -181449 |
| top | average opponent: 1545record: 0-3 | new rating: 1449 | ||