Johnson, Cam
Current rating: 1471
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Louttit, Orien (1446) | Won 2-0 | +191431 |
| 2sealed | 69 | Dodge, Philip (1619) | Won 2-0 | +211452 |
| 3sealed | 208 | Ostrem, Jordan (1536) | Won 0-0 | +191471 |
| 4sealed | 115 | Ronen, Guy (1538) | Won 2-1 | +201491 |
| 5sealed | 80 | Fleurant, Jason (1759) | Lost 0-2 | -141477 |
| 6sealed | 207 | Taylor, Jeff (1555) | Won 2-1 | +201497 |
| 7sealed | 119 | Killeen, Tristan (1614) | Won 2-0 | +201517 |
| 8sealed | 33 | Westbrook, Matthew (1843) | Lost 0-2 | -121505 |
| 9sealed | 135 | Wyliehart, Tom (1610) | Lost 1-2 | -161489 |
| 10draft | 217 | Davies, Karen (1527) | Lost 0-2 | -181471 |
| top | average opponent: 1605record: 6-4 | new rating: 1471 | ||
| Grand Prix Calgary 2013 (M14 standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 100 | Chow, Henry H (1500) | Lost 0-0 | -171446 |
| 2standard | 43 | Pearse, Aaron (1484) | Lost 1-2 | -181428 |
| 3standard | 217 | Kirkland, Matt (1519) | Lost 1-2 | -161412 |
| top | average opponent: 1501record: 0-3 | new rating: 1412 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 26 | Farmer, Tref (1500) | Lost 0-2 | -181482 |
| 2sealed | 380 | Davy, Brendan (1482) | Won 2-1 | +181500 |
| 3sealed | 219 | Van Wormer, Elliot (1483) | Lost 1-2 | -181482 |
| 4sealed | 505 | Alfaro, Joe (1436) | Lost 1-2 | -191463 |
| top | average opponent: 1475record: 1-3 | new rating: 1463 | ||