Larson, Chris S
Current rating: 1518
Record: 3-2-1
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 20 | Sawyer, Stacey (1500) | Won 2-0 | +181518 |
| 2standard | 126 | Hampton, Jesse (1518) | Draw 1-1 | 01518 |
| 3standard | 200 | Neill, David (1500) | Won 2-0 | +181536 |
| 4standard | 154 | Jaudy, Tulio (1605) | Lost 0-2 | -171519 |
| 5standard | 259 | Bemrose, Ryan (1483) | Won 2-1 | +171536 |
| 6standard | 163 | Johnson, Casey (1535) | Lost 0-2 | -181518 |
| average opponent: 1524record: 3-2-1 | new rating: 1518 | |||