Chadwick, Christopher
Current rating: 1508
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 403 | Lim, Guo Quan (1500) | Won 2-1 | +191468 |
| 2standard | 131 | Vickers, Brandon (1435) | Won 2-0 | +171485 |
| 3standard | 156 | Rountree, Collin (1605) | Lost 1-2 | -161469 |
| 4standard | 221 | Phillips, David (1451) | Won 2-0 | +181487 |
| 5standard | 188 | Usey, Chase (1484) | Won 2-0 | +181505 |
| 6standard | 66 | Echavarria, Carlos (1491) | Lost 0-2 | -181487 |
| 7standard | 154 | Wallaert, Noah (1536) | Won 2-0 | +191506 |
| 8standard | 94 | Weier, Allen (1603) | Lost 0-2 | -171489 |
| 9standard | 136 | Modisett, William (1535) | Won 2-0 | +191508 |
| top | average opponent: 1516record: 6-3 | new rating: 1508 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Montgomery, Stoney (1500) | Won 2-0 | +191483 |
| 2sealed | 166 | Millard, Jonathan (1522) | Lost 1-2 | -181465 |
| 3sealed | 222 | Barrientes, Chris (1479) | Won 2-1 | +191484 |
| 4sealed | 285 | Thorn, Jason N (1518) | Lost 1-2 | -181466 |
| 5sealed | 324 | Ford, John (1501) | Lost 0-2 | -171449 |
| top | average opponent: 1504record: 2-3 | new rating: 1449 | ||
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 258 | Homsi, Chris (1500) | Lost 0-2 | -181482 |
| 2standard | 311 | David, Noel (1482) | Won 2-0 | +181500 |
| 3standard | 194 | Gerleve, Ryan (1499) | Lost 1-2 | -181482 |
| 4standard | 294 | Henderson, Matthew (1480) | Lost 1-2 | -181464 |
| top | average opponent: 1490record: 1-3 | new rating: 1464 | ||