Muka, Tyler
Current rating: 1520
Record: 4-3
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 195 | Golembiowski, David M (1500) | Won 2-0 | +181518 |
| 2standard | 23 | Pangle, Jason (1518) | Won 2-1 | +181536 |
| 3standard | 46 | Stanfa, Daniel (1535) | Lost 0-2 | -181518 |
| 4standard | 404 | Miller, Robert (1519) | Won 2-1 | +181536 |
| 5standard | 209 | Royde, Daniel (1699) | Lost 0-2 | -151521 |
| 6standard | 312 | Shaferly, Joshua E (1419) | Won 2-0 | +161537 |
| 7standard | 296 | Boettcher, Jared (1593) | Lost 0-2 | -171520 |
| average opponent: 1540record: 4-3 | new rating: 1520 | |||