Harrison, Chris A
Current rating: 1412
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 513 | Warbrick, Jeffery (1450) | Lost 1-2 | -181429 |
| 2sealed | 634 | Duc, Samy (1482) | Lost 0-2 | -171412 |
| top | average opponent: 1466record: 0-2 | new rating: 1412 | ||
| Grand Prix Vancouver 2014 (THS standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 344 | Jorgensen, Jeff (1500) | Lost 1-2 | -181483 |
| 2standard | 264 | Zickler, Andrew (1482) | Lost 1-2 | -181465 |
| 3standard | 406 | Froese, Mark (1467) | Lost 1-2 | -181447 |
| top | average opponent: 1483record: 0-3 | new rating: 1447 | ||
| Grand Prix Vancouver 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 53 | Chang, Morgan (1522) | Lost 0-2 | -181482 |
| 2extended | 159 | Cheng, Wayne (1482) | Won 2-1 | +181500 |
| 3extended | 104 | McColl, Chad B (1500) | Won 2-0 | +181518 |
| 4extended | 96 | Outram, Mike (1523) | Lost 0-2 | -181500 |
| 5extended | 123 | Chow, Jimmy (1500) | Won 2-1 | +181518 |
| 6extended | 80 | Randall, Richard (1571) | Lost 1-2 | -171501 |
| top | average opponent: 1516record: 3-3 | new rating: 1501 | ||