Herro, Jesse
Current rating: 1502
Record: 3-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Hedges, Andrew (1500) | Won 2-0 | +181518 |
| 2sealed | 312 | Vanluik, Kayce (1414) | Won 2-0 | +161534 |
| 3sealed | 187 | Onions, James (1466) | Lost 1-2 | -191515 |
| 4sealed | 289 | Conway, Zach (1517) | Won 2-0 | +181533 |
| 5sealed | 170 | Calcano, Christian (1840) | Lost 0-2 | -131520 |
| 6sealed | 231 | Ambort, Stephan (1489) | Lost 0-2 | -181502 |
| average opponent: 1537record: 3-3 | new rating: 1502 | |||