Kohos, James
Current rating: 1520
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 379 | Wolfman, Steven (1806) | Won 2-1 | +231553 |
| 2sealed | 178 | Kramer, Daniel (1758) | Lost 0-2 | -151538 |
| 3sealed | 524 | Bergeron, Julien (1529) | Lost 0-2 | -181520 |
| 4sealed | 476 | Yu, William (1500) | Won 2-0 | +181538 |
| 5sealed | 459 | Evangelho, Ricardo (1590) | Won 2-0 | +191557 |
| 6sealed | 301 | LeBlanc, Nicholas (1569) | Lost 1-2 | -181539 |
| 7sealed | 353 | Bain, Scott (1514) | Lost 0-2 | -191520 |
| top | average opponent: 1609record: 3-4 | new rating: 1520 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 375 | Levine, Jacob (1500) | Lost 0-2 | -191534 |
| 2sealed | 492 | Westwood, David (1482) | Won 2-0 | +171551 |
| 3sealed | 509 | Bester, Josh (1502) | Lost 1-2 | -181533 |
| 4sealed | 655 | Bailey, Alex (1482) | Won 2-0 | +171550 |
| 5sealed | 361 | Pigeon, Jeffrey (1446) | Lost 0-2 | -201530 |
| top | average opponent: 1482record: 2-3 | new rating: 1530 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Schmitt, Nathan (1500) | Won 2-0 | +181518 |
| 2sealed | 82 | Libralesso, Bradley (1518) | Won 2-0 | +181536 |
| 3sealed | 66 | Bruce, Alexander (1536) | Won 2-1 | +181554 |
| 4sealed | 37 | Havlovic, Bob (1608) | Lost 1-2 | -171537 |
| 5sealed | 81 | Tober, Ken (1479) | Won 2-0 | +171554 |
| 6sealed | 30 | Bonder, Gabriel G (1554) | Lost 0-2 | -181536 |
| 7sealed | 104 | Mc Kinnon, Joshua (1536) | Won 2-0 | +181554 |
| 8sealed | 69 | Barber, Nathaniel (1555) | Lost 0-2 | -181536 |
| 9sealed | 68 | Boivin, Miguel (1503) | Won 2-0 | +171553 |
| top | average opponent: 1532record: 6-3 | new rating: 1553 | ||