Cohen, Norman
Current rating: 1465
Record: 1-3
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 256 | Holzworth, Michael (1544) | Lost 0-2 | -171483 |
| 2sealed | 398 | Brusilovsky, Daniel (1481) | Lost 1-2 | -181465 |
| 3sealed | 601 | SIZEMORE, MONTELL (1465) | Won 2-0 | +181483 |
| 4sealed | 525 | Newby, Christopher (1483) | Lost 1-2 | -181465 |
| average opponent: 1493record: 1-3 | new rating: 1465 | |||