Rozendal, James
Current rating: 1516
Record: 7-6-1
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 277 | Hansen, Nichole (1481) | Won 2-0 | +181533 |
| 2sealed | 180 | Cheng, David (1649) | Lost 0-2 | -161517 |
| 3sealed | 256 | Sagahon Zaleta, Jessica Paulette (1379) | Won 2-0 | +151532 |
| 4sealed | 139 | Tuff, Clinton (1468) | Won 2-0 | +171549 |
| 5sealed | 107 | Wu, Jia (1678) | Lost 0-2 | -151534 |
| 6sealed | 222 | Ding, Richard (1525) | Draw 1-1 | -11533 |
| 7sealed | 37 | Eigeard, Shane (1567) | Lost 0-2 | -171516 |
| average opponent: 1535record: 3-3-1 | new rating: 1516 | |||
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 240 | Bergerud, Cody (1500) | Lost 1-2 | -181482 |
| 2sealed | 258 | Wilson, Taylor (1482) | Won 2-0 | +181500 |
| 3sealed | 195 | Connolly, Sean (1466) | Won 2-1 | +171517 |
| 4sealed | 121 | Clark, Scott (1451) | Won 2-1 | +171534 |
| 5sealed | 116 | Hu, Eric (1534) | Lost 0-2 | -181516 |
| 6sealed | 160 | Upshaw, Kayla (1466) | Won 2-1 | +171533 |
| 7sealed | 161 | Jeffery, Ben (1546) | Lost 0-2 | -181515 |
| average opponent: 1492record: 4-3 | new rating: 1515 | |||