Guttilla, Nicholas
Current rating: 1464
Record: 2-4
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 788 | Vichaphund, Sav (1500) | Lost 0-2 | -181482 |
| 2standard | 999 | Marushia, Mike (1482) | Won 2-0 | +181500 |
| 3standard | 942 | Domi, Bjorn (1500) | Lost 0-2 | -181482 |
| 4standard | 935 | Heath, Joel (1460) | Lost 0-2 | -181464 |
| 5standard | 964 | Stupfel, John T (1464) | Won 2-1 | +181482 |
| 6standard | 888 | Howard, Keith (1487) | Lost 1-2 | -181464 |
| average opponent: 1482record: 2-4 | new rating: 1464 | |||