Sandoval, Jack
Current rating: 1432
Record: 3-7
| Grand Prix Albuquerque 2016 (SOI limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Williams, Joshua (1567) | Lost 0-2 | -161447 |
| 2sealed | 391 | Fischer, Gary (1481) | Lost 0-2 | -171430 |
| 3sealed | 531 | Lockhart, Julian (1466) | Lost 1-2 | -171413 |
| 4sealed | 556 | Lotero, Ariel (1446) | Won 2-1 | +181431 |
| 5sealed | 515 | Leyba, Andrew (1466) | Won 2-1 | +191450 |
| 6sealed | 422 | Barraza, Florentino (1479) | Lost 0-2 | -181432 |
| average opponent: 1484record: 2-4 | new rating: 1432 | |||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 394 | Tan, Yee Loong Gordon (1466) | Lost 1-2 | -191481 |
| 2sealed | 389 | Gibbs, Alexander (1484) | Won 2-0 | +181499 |
| 3sealed | 285 | White, Douglas (1500) | Lost 1-2 | -181481 |
| 4sealed | 431 | Hook, Ian (1483) | Lost 1-2 | -181463 |
| average opponent: 1483record: 1-3 | new rating: 1463 | |||