Chalcraft, Christopher
Current rating: 1446
Record: 5-9
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 322 | Nguyen, Joe (1526) | Won 2-0 | +201450 |
| 2legacy | 284 | BeberVanzo, Lucas (1533) | Lost 1-2 | -171433 |
| 3legacy | 527 | Konya, Bryan (1500) | Lost 1-2 | -171416 |
| 4legacy | 756 | Reimers, Michael (1483) | Won 2-1 | +201436 |
| 5legacy | 690 | Lawson, Christopher (1647) | Won 2-1 | +211457 |
| 6legacy | 300 | Mccullough, Matthew (1818) | Lost 0-2 | -111446 |
| average opponent: 1584record: 3-3 | new rating: 1446 | |||
| Grand Prix Calgary 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 181 | Kolodziej, Kristen (1500) | Lost 0-0 | -181482 |
| 2standard | 145 | Dupont, Mike (1500) | Lost 1-2 | -181464 |
| 3standard | 197 | Farkasdi, Steven (1464) | Won 2-0 | +181482 |
| 4standard | 182 | Claypool, Brennan (1520) | Lost 1-2 | -171465 |
| 5standard | 147 | Hobbs, Matt (1444) | Won 2-1 | +181483 |
| 6standard | 155 | Putigna, Ryan (1518) | Lost 0-2 | -181465 |
| 7standard | 161 | Pearse, Aaron (1468) | Lost 1-2 | -181447 |
| 8standard | 144 | Curtis, Nathan (1480) | Lost 1-2 | -171430 |
| average opponent: 1487record: 2-6 | new rating: 1430 | |||