Patten, James
Current rating: 1513
| Grand Prix Toronto 2018 (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 146 | Kerr, James (1589) | Lost 0-2 | -161516 |
| 2modern | 432 | MacLean, Ryan [CAN] (1482) | Lost 1-2 | -191497 |
| 3modern | 733 | TRUE, Jonathan (1466) | Won 2-0 | +171514 |
| 4modern | 750 | Franco, Justice (1487) | Won 2-0 | +181532 |
| 5modern | 379 | Vasileff, Nick (1499) | Lost 0-2 | -191513 |
| top | average opponent: 1505record: 2-3 | new rating: 1513 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 294 | Ng, Trevor (1500) | Lost 0-2 | -181481 |
| 2sealed | 665 | Berg, Avery (1482) | Won 2-0 | +181499 |
| 3sealed | 613 | Yap, Shao Tian (1437) | Won 0-0 | +171516 |
| 4sealed | 422 | Barcott, Willie (1486) | Won 2-1 | +181534 |
| 5sealed | 136 | Popoff, Evan (1541) | Won 2-0 | +181552 |
| 6sealed | 141 | Davies, Karen (1526) | Won 2-0 | +171569 |
| 7sealed | 71 | Winrob, Aaron (1594) | Lost 1-2 | -171552 |
| 8sealed | 131 | Banks, Steven (1489) | Lost 0-2 | -201532 |
| top | average opponent: 1507record: 5-3 | new rating: 1532 | ||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 180 | Nguyen, Nhan (1500) | Lost 1-2 | -181482 |
| 2modern | 348 | Barker, Cheyanne (1482) | Won 2-0 | +181500 |
| 3modern | 418 | Rogers, Thomas (1500) | Won 2-1 | +181518 |
| 4modern | 326 | Lee, Tony (1467) | Lost 0-2 | -191499 |
| 5modern | 255 | Bossenberry, Sean (1496) | Won 2-0 | +181517 |
| 6modern | 183 | Cardoso, Jordan (1525) | Lost 1-2 | -181499 |
| top | average opponent: 1495record: 3-3 | new rating: 1499 | ||