Willingham, Erik
Current rating: 1430
Record: 1-5
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Nalder, Tres (1500) | Lost 1-2 | -181447 |
| 2sealed | 461 | Ekdahl, Daniel (1482) | Lost 0-2 | -171430 |
| average opponent: 1491record: 0-2 | new rating: 1430 | |||
| Grand Prix Oakland 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 50 | Gregson, Shaun (1537) | Lost 1-2 | -171483 |
| 2sealed | 132 | Espiritu, Andrew (1482) | Won 2-0 | +181501 |
| 3sealed | 114 | Cao, Dat (1499) | Lost 0-2 | -181483 |
| 4sealed | 148 | Lewis, Kevin (1486) | Lost 0-2 | -181465 |
| average opponent: 1501record: 1-3 | new rating: 1465 | |||