Woodruff, Zane
Current rating: 1444
Record: 6-10-1
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 33 | Ashlock, Tyler (1500) | Lost 0-2 | -171454 |
| 2modern | 396 | Luong, Laurence (1482) | Won 2-1 | +181472 |
| 3modern | 471 | Higbee, Wesley (1868) | Lost 0-2 | -111461 |
| 4modern | 624 | Thompson-Exner, Gavin (1506) | Lost 1-2 | -171444 |
| 5modern | 554 | Gardea, Ramon (1444) | Won 2-1 | +181462 |
| 6modern | 428 | Rodriguez, Jacob (1483) | Lost 0-2 | -181444 |
| top | average opponent: 1547record: 2-4 | new rating: 1444 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 56 | Boss, Brian (1773) | Lost 0-2 | -131453 |
| 2modern | 634 | Ross, Trevor (1482) | Won 2-1 | +191472 |
| 3modern | 772 | Peters, Patrick (1421) | Draw 1-1 | -11471 |
| 4modern | 640 | Forester, Lauren (1401) | Lost 0-2 | -201451 |
| 5modern | 771 | Newton, Clifford (1440) | Won 2-1 | +181469 |
| 6modern | 600 | DeLaney, JR (1503) | Won 2-1 | +191488 |
| 7modern | 440 | Garcia, Ruben Tadeo (1569) | Lost 0-2 | -171471 |
| top | average opponent: 1513record: 3-3-1 | new rating: 1471 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 265 | Davison, Stephen (1500) | Won 2-0 | +181518 |
| 2modern | 131 | Mullins, Devin (1522) | Lost 0-2 | -181500 |
| 3modern | 288 | Hargrove, Paul (1605) | Lost 0-0 | -161484 |
| 4modern | 512 | Ward, Autry (1465) | Lost 0-2 | -181466 |
| top | average opponent: 1523record: 1-3 | new rating: 1466 | ||