Tapia, Israel
Current rating: 1398
Record: 3-9
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 754 | Paquette, James (1428) | Lost 0-2 | -181398 |
| top | record: 0-1 | new rating: 1398 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 247 | Sessler, Robert A (1500) | Lost 0-2 | -181451 |
| 2block | 353 | Carpino, Dominick (1482) | Lost 1-2 | -171434 |
| 3block | 361 | Christensen, James (1447) | Lost 0-2 | -181416 |
| top | average opponent: 1476record: 0-3 | new rating: 1416 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 205 | Simpson, Shawn E (1500) | Lost 0-2 | -181483 |
| 2extended | 223 | Stephens, Brad (1482) | Won 2-1 | +181501 |
| 3extended | 176 | Carleton-Barnes, Gabriel (1735) | Lost 0-2 | -141487 |
| 4extended | 355 | Bunnell, Brad (1484) | Lost 0-2 | -181469 |
| top | average opponent: 1550record: 1-3 | new rating: 1469 | ||
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Sievers, Andy (1500) | Lost 1-2 | -181482 |
| 2sealed | 146 | Lopez, Marc (1482) | Won 2-0 | +181500 |
| 3sealed | 151 | Justman, Jordan (1538) | Won 2-0 | +191519 |
| 4sealed | 138 | Saunders, Nathan (1517) | Lost 0-2 | -181501 |
| top | average opponent: 1509record: 2-2 | new rating: 1501 | ||