Kniffen, Michael A
Current rating: 1519
Record: 4-3
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 196 | Swank, Alex (1500) | Lost 1-2 | -181482 |
| 2standard | 274 | Fay, Timothy (1484) | Won 2-1 | +181500 |
| 3standard | 291 | Landing, Alex (1499) | Won 2-0 | +181518 |
| 4standard | 161 | Orr, Jim (1638) | Lost 0-2 | -161502 |
| 5standard | 273 | Durso, Nicholas (1499) | Won 2-1 | +181520 |
| 6standard | 253 | Thomas, Brian (1469) | Won 2-0 | +171537 |
| 7standard | 130 | Wise, Daniel B (1539) | Lost 0-2 | -181519 |
| average opponent: 1518record: 4-3 | new rating: 1519 | |||