Simmons, Christian
Current rating: 1499
| Grand Prix Salt Lake City 2014 (M15 limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 170 | Atkinson, Dallin (1634) | Won 2-0 | +201541 |
| 2sealed | 10 | Yelton, Ed (1492) | Won 2-0 | +171558 |
| 3sealed | 169 | Scott, Kade (1480) | Lost 1-2 | -191539 |
| 4sealed | 296 | Steele, Ryan (1519) | Won 2-1 | +171556 |
| 5sealed | 192 | Liberto, Lance (1453) | Lost 1-2 | -201536 |
| 6sealed | 247 | Feng, Michael (1467) | Lost 1-2 | -191517 |
| 7sealed | 204 | Coon, Brandon (1486) | Lost 0-2 | -181499 |
| top | average opponent: 1504record: 3-4 | new rating: 1499 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 231 | Ragels, Tyler (1500) | Lost 0-2 | -181465 |
| 2standard | 424 | Evans, Alexander V (1482) | Won 2-1 | +191484 |
| 3standard | 294 | Chiechi, Anthony (1482) | Draw 1-1 | 01484 |
| 4standard | 378 | Scadden, Keaton (1500) | Won 2-1 | +181502 |
| 5standard | 261 | Louke, Mary (1536) | Won 2-1 | +191521 |
| 6standard | 178 | McNeice, Andrew (1527) | Won 2-1 | +181539 |
| 7standard | 99 | Singleton, West (1556) | Lost 0-2 | -181521 |
| top | average opponent: 1512record: 4-2-1 | new rating: 1521 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Wheeler, Tyrell (1545) | Lost 1-2 | -171483 |
| 2sealed | 434 | Laughton, Don (1501) | Lost 0-2 | -181465 |
| 3sealed | 560 | Graf, Amy (1464) | Won 2-0 | +181483 |
| 4sealed | 458 | Casas, Hector V (1482) | Won 2-1 | +181501 |
| 5sealed | 285 | Porath, Ryan D (1499) | Lost 0-2 | -181483 |
| top | average opponent: 1498record: 2-3 | new rating: 1483 | ||