Cohen, Alexander
Current rating: 1476
Record: 5-7
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Timmings, Kimberley (1404) | Won 2-1 | +171481 |
| 2sealed | 83 | Lister, Daniel (1538) | Won 2-0 | +191500 |
| 3sealed | 59 | Bedard, Raphael (1557) | Won 2-1 | +191519 |
| 4sealed | 90 | Preda, Ciprian (1660) | Lost 1-2 | -151504 |
| 5sealed | 137 | Lane, Mikael (1551) | Won 2-1 | +191523 |
| 6sealed | 114 | Fabiano, Gerard (2020) | Lost 0-2 | -101513 |
| 7sealed | 108 | Kolbuc, Mike (1491) | Lost 1-2 | -181495 |
| 8sealed | 195 | Gendron, Marc-Olivier (1475) | Lost 0-2 | -191476 |
| average opponent: 1587record: 4-4 | new rating: 1476 | |||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 587 | Fay, Dylan (1481) | Lost 0-2 | -181482 |
| 2sealed | 755 | Stephens, Jessica (1482) | Won 2-1 | +181500 |
| 3sealed | 665 | Sanok, Mathew (1498) | Lost 0-2 | -181482 |
| 4sealed | 763 | Howell, Kyle (1521) | Lost 1-2 | -181464 |
| average opponent: 1495record: 1-3 | new rating: 1464 | |||