Woodruff, Michael
Current rating: 1503
| Grand Prix Indianapolis 2015 (BFZ standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 129 | Rutkowski, Alexander (1569) | Won 2-0 | +191522 |
| 4standard | 7 | Hill, Tyler (1887) | Won 2-0 | +241546 |
| 5standard | 10 | Wienburg, Ben (1926) | Lost 0-2 | -111535 |
| 6standard | 41 | Peters, Erik (1762) | Lost 1-2 | -141521 |
| 7standard | 111 | Johnson, Brandt (1532) | Lost 0-2 | -181503 |
| top | average opponent: 1735record: 2-3 | new rating: 1503 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 258 | Epstein, Justin (1430) | Lost 0-2 | -191444 |
| 2sealed | 628 | Beckman, Kenny (1482) | Won 2-1 | +191463 |
| 3sealed | 489 | Fraser, Alex (1415) | Won 2-0 | +171480 |
| 4sealed | 506 | Mallahi, Riyath (1490) | Won 2-0 | +181498 |
| 5sealed | 192 | Fort, Brian (1535) | Won 2-1 | +191517 |
| 6sealed | 174 | Patterson, Zach (1599) | Won 2-1 | +201537 |
| 7sealed | 42 | Trowbridge, Branden (1579) | Lost 0-2 | -181519 |
| 8sealed | 109 | Orabona, Scott (1589) | Lost 0-2 | -161503 |
| top | average opponent: 1515record: 5-3 | new rating: 1503 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 397 | Zell, Susan (1454) | Lost 1-2 | -191481 |
| 2standard | 463 | Blanco, Cristopher L (1492) | Won 2-0 | +181499 |
| 3standard | 456 | Bova, Justin (1483) | Lost 1-2 | -181481 |
| 4standard | 544 | Daniels, John R (1481) | Lost 0-2 | -181463 |
| top | average opponent: 1478record: 1-3 | new rating: 1463 | ||