Tsao, Alvin
Current rating: 1511
Record: 3-3
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 42 | Grotjohn, Kenny R (1536) | Won 2-0 | +191519 |
| 4sealed | 56 | Saito, Tomoharu (2055) | Lost 1-2 | -91510 |
| 5sealed | 126 | Horne, Matt (1540) | Won 2-1 | +181528 |
| 6sealed | 139 | Patton, James (1553) | Won 2-1 | +191547 |
| 7sealed | 73 | Josephsen, Jacob (1600) | Lost 0-2 | -171530 |
| 8sealed | 140 | Huntington, Koby (1512) | Lost 1-2 | -191511 |
| average opponent: 1633record: 3-3 | new rating: 1511 | |||