Null, Christopher
Current rating: 1453
Record: 4-7
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 184 | Brooks, Bret (1500) | Won 2-0 | +191467 |
| 2sealed | 19 | Kabilafkas, Konstantinos (1477) | Lost 1-2 | -181449 |
| 3sealed | 646 | Alfred, Timothy (1491) | Won 2-1 | +191468 |
| 4sealed | 487 | Whiffen, Stephen (1471) | Won 2-0 | +181486 |
| 5sealed | 415 | Racine, Jason (1575) | Lost 1-2 | -161470 |
| 6sealed | 417 | Jackoway, Jed (1506) | Lost 1-2 | -171453 |
| average opponent: 1503record: 3-3 | new rating: 1453 | |||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Cuppoletti, Brandon (1715) | Lost 1-2 | -141486 |
| 2sealed | 731 | Nicely, Cody (1388) | Lost 0-2 | -201466 |
| 3sealed | 830 | Garrison, Christopher (1504) | Won 2-1 | +191485 |
| 4sealed | 611 | Moynihan, Dylan (1480) | Lost 0-2 | -181467 |
| 5sealed | 718 | Almulla, Mohammed (1446) | Lost 1-2 | -191448 |
| average opponent: 1507record: 1-4 | new rating: 1448 | |||