Kacala, Matthew
Current rating: 1520
Record: 4-3
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Shellenberger, David (1463) | Won 2-0 | +171517 |
| 2standard | 209 | Nolen, Lauren (1500) | Won 2-1 | +181535 |
| 3standard | 57 | Naseef, Joseph (1500) | Won 2-0 | +171552 |
| 4standard | 103 | Magby, Mike (1645) | Won 2-1 | +201572 |
| 5standard | 14 | Boyd, Khaatim (1511) | Lost 0-2 | -191553 |
| 6standard | 56 | Ellis, Kenneth (1745) | Lost 0-2 | -151538 |
| 7standard | 177 | Pregent, Chris W (1541) | Lost 1-2 | -181520 |
| average opponent: 1558record: 4-3 | new rating: 1520 | |||