Che, Jack
Current rating: 1531
Record: 5-3
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 332 | Odenheimer, Jeffrey (1414) | Lost 0-2 | -201480 |
| 2modern | 748 | Collins, Oscar (1482) | Won 2-0 | +181498 |
| 3modern | 745 | Alcantara, Charles (1406) | Won 2-1 | +171515 |
| 4modern | 562 | Schmitz, Benjamin (1521) | Won 2-0 | +181533 |
| 5modern | 174 | Jorn, Christian (1393) | Won 2-0 | +151548 |
| 6modern | 268 | Adelstein, Matthew (1594) | Lost 1-2 | -171531 |
| 7modern | 349 | Altman, Amy (1507) | Won 2-1 | +181549 |
| 8modern | 247 | Juarez, Joseph (1554) | Lost 0-2 | -181531 |
| average opponent: 1484record: 5-3 | new rating: 1531 | |||