Isenhower, Brandon
Current rating: 1517
Record: 5-4
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 166 | Brown, Richard S (1497) | Won 2-1 | +181518 |
| 2modern | 134 | Ahmad, Camran (1535) | Won 2-1 | +181536 |
| 3modern | 261 | McIntyre, Trenton (1536) | Won 2-0 | +181554 |
| 4modern | 116 | Stein, Derek (1500) | Lost 1-2 | -191535 |
| 5modern | 189 | Kendall, Ian (1639) | Won 2-1 | +201555 |
| 6modern | 138 | Ryan, Christopher (1462) | Won 2-0 | +161571 |
| 7modern | 111 | Simpson, Shane (1549) | Lost 1-2 | -181553 |
| 8modern | 217 | La Porta, Alessandro (1603) | Lost 0-2 | -171536 |
| 9modern | 134 | Wilkins, Chris (1465) | Lost 0-2 | -191517 |
| average opponent: 1532record: 5-4 | new rating: 1517 | |||