Mattson, Eric
Current rating: 1512
Record: 3-3
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Strumpf, Matthew (1500) | Lost 1-2 | -181482 |
| 2sealed | 457 | Fabry, Zach (1467) | Won 2-0 | +181500 |
| 3sealed | 439 | Cohoon, Douglas (1498) | Won 2-0 | +181518 |
| 4sealed | 240 | King, Mason (1737) | Won 2-1 | +221540 |
| 5sealed | 200 | Lee, Shi Tian (1934) | Lost 0-2 | -121528 |
| 6sealed | 228 | Huang, Ray (1630) | Lost 1-2 | -161512 |
| average opponent: 1628record: 3-3 | new rating: 1512 | |||