Butker, Joshua J
Current rating: 1522
Record: 3-2
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 618 | Tolzdorf, Conner (1508) | Won 0-0 | +181518 |
| 2sealed | 646 | Rowe, Jonathan (1753) | Lost 1-2 | -141504 |
| 3sealed | 834 | Swank, Zane (1504) | Won 2-0 | +181522 |
| 4sealed | 794 | Gong, Eric (1518) | Won 2-1 | +181540 |
| 5sealed | 672 | Cassin, Jeff (1536) | Lost 0-2 | -181522 |
| average opponent: 1564record: 3-2 | new rating: 1522 | |||