Both, Christopher
Current rating: 1431
Record: 4-8
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 317 | Widick, Anthony (1500) | Lost 1-2 | -181468 |
| 2sealed | 455 | Kasai, Akira (1447) | Lost 1-2 | -191449 |
| 3sealed | 560 | Galaugher, Jordan (1435) | Lost 1-2 | -181431 |
| top | average opponent: 1461record: 0-3 | new rating: 1431 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 126 | Schwartz, Chanel (1500) | Won 2-0 | +191483 |
| 2sealed | 168 | Farmer, Tref (1518) | Won 2-1 | +181501 |
| 3sealed | 168 | Wagner, Andrew W (1565) | Lost 0-2 | -171484 |
| 4sealed | 350 | Viljamaa, Topi (1518) | Won 2-1 | +191503 |
| 5sealed | 130 | Moses, Chad (1501) | Won 2-0 | +181521 |
| 6sealed | 99 | Aitchison, Michael (1522) | Lost 0-2 | -181503 |
| 7sealed | 111 | Dubois, Joe (1536) | Lost 1-2 | -171486 |
| top | average opponent: 1523record: 4-3 | new rating: 1486 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 215 | Goe, Brandon (1500) | Lost 1-2 | -181482 |
| 2sealed | 444 | Pasillas, Ernest (1477) | Lost 1-2 | -181464 |
| top | average opponent: 1488record: 0-2 | new rating: 1464 | ||