Peterson, Brandon
Current rating: 1530
Record: 5-4
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Basil, Pamela (1500) | Won 2-0 | +181518 |
| 2sealed | 352 | Laufer, Ben (1667) | Lost 1-2 | -151503 |
| 3sealed | 515 | Mondello, Louis (1448) | Won 2-0 | +171520 |
| 4sealed | 304 | Lugiano, Chris (1528) | Won 2-0 | +181538 |
| 5sealed | 136 | Villeneuve, Sebastien (1686) | Won 2-1 | +211559 |
| 6sealed | 203 | Plummer, Michael (1611) | Lost 1-2 | -171542 |
| 7sealed | 313 | Neiman, Luis (1618) | Won 2-0 | +191561 |
| 8sealed | 194 | Roberts, Jacob (1648) | Lost 0-2 | -171544 |
| 9sealed | 167 | Evaldi, Mark (1751) | Lost 0-2 | -141530 |
| average opponent: 1606record: 5-4 | new rating: 1530 | |||