Rodenbo, Donald
Current rating: 1464
Record: 1-3
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 860 | Pugsley, Chris M (1500) | Lost 1-2 | -181482 |
| 2standard | 937 | Devlin, Ryan (1486) | Won 2-0 | +181500 |
| 3standard | 940 | Chaney, Matthew E (1500) | Lost 1-2 | -181482 |
| 4standard | 1019 | Hartbarger, Lance (1482) | Lost 1-2 | -181464 |
| average opponent: 1492record: 1-3 | new rating: 1464 | |||