Hendrickson, Seth A
Current rating: 1536
Record: 4-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 396 | Rider, Justin (1658) | Won 2-0 | +211521 |
| 2sealed | 86 | Heiniger, Joe (1518) | Won 2-0 | +181539 |
| 3sealed | 74 | Morrigan, Seth (1587) | Won 2-0 | +191558 |
| 4sealed | 90 | Mercado, Guillermo (1546) | Lost 1-2 | -191539 |
| 5sealed | 211 | Phelps, Michael (1668) | Lost 1-2 | -151524 |
| 6sealed | 312 | Scheel, Brandon (1827) | Won 2-1 | +231547 |
| 7sealed | 202 | Ochoa, David (1923) | Lost 0-2 | -111536 |
| average opponent: 1676record: 4-3 | new rating: 1536 | |||