Osborne, Zachary
Current rating: 1424
Record: 15-22
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 596 | Johnson, Tyler (1459) | Won 2-0 | +181492 |
| 2modern | 207 | Venglar, Sean (1518) | Lost 1-2 | -171475 |
| 3modern | 527 | Mohns, Brett (1527) | Lost 0-2 | -171458 |
| 4modern | 780 | Schneider, Daniel (1573) | Lost 1-2 | -161442 |
| 5modern | 806 | Wright, Anthony (1482) | Lost 0-2 | -181424 |
| top | average opponent: 1512record: 1-4 | new rating: 1424 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 48 | Harris, Alexander (1608) | Won 2-0 | +221434 |
| 2modern | 504 | Dyess, Josh (1519) | Won 2-1 | +191453 |
| 3modern | 416 | Smith, Jason (1796) | Lost 0-2 | -121441 |
| 4modern | 681 | Langley, Christopher (1423) | Lost 0-2 | -181423 |
| 5modern | 596 | Henry, Samuel (1422) | Won 2-0 | +181441 |
| 6modern | 454 | Awbrey, Jordan (1560) | Won 2-1 | +201461 |
| 7modern | 267 | Cope, Zachary (1530) | Lost 1-2 | -161445 |
| 8modern | 426 | Arnott, Jeremy (1494) | Won 2-0 | +181463 |
| 9modern | 434 | Josey, Michael (1476) | Won 2-1 | +191482 |
| 10modern | 186 | Delgado, Nilvo (1552) | Lost 0-2 | -171465 |
| 11modern | 255 | Durward, Caleb (1788) | Won 2-0 | +241489 |
| 12modern | 259 | Williams, Michael (1636) | Lost 0-2 | -161473 |
| 13modern | 234 | Rodriguez, Darius (1509) | Won 2-0 | +191492 |
| 14modern | 177 | Perez, Joshua (1517) | Lost 0-2 | -181474 |
| top | average opponent: 1559record: 8-6 | new rating: 1474 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 321 | Cheseldine, Robert (1419) | Lost 0-2 | -181399 |
| 2modern | 578 | Walker, Russel J (1483) | Won 2-0 | +191418 |
| 3modern | 531 | Jamison, Chad (1518) | Won 2-0 | +201438 |
| 4modern | 400 | Phillips, Bert (1685) | Lost 1-2 | -131425 |
| 5modern | 459 | Riddle Jr, Jeff (1450) | Won 1-0 | +181443 |
| 6modern | 351 | Simmonds, Alex (1671) | Lost 1-2 | -141429 |
| 7modern | 413 | Lidsky, Jordan (1502) | Lost 0-2 | -171412 |
| top | average opponent: 1533record: 3-4 | new rating: 1412 | ||
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 139 | Boykin, Mike (1500) | Won 2-0 | +191464 |
| 2standard | 83 | Anderson, Daniel (1635) | Lost 0-2 | -151449 |
| 3standard | 278 | Novenario, Jeffery (1466) | Won 2-1 | +191468 |
| 4standard | 249 | Koson, Todd (1568) | Lost 1-2 | -161452 |
| 5standard | 337 | Goff, Ricky (1470) | Lost 1-2 | -181434 |
| 6standard | 355 | Sexton, Spencer (1480) | Lost 0-2 | -171417 |
| top | average opponent: 1520record: 2-4 | new rating: 1417 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1466 | Crosmun, Patrick (1500) | Won 2-0 | +181518 |
| 2modern | 1216 | Griffin, Eric 899 (1518) | Lost 0-1 | -181500 |
| 3modern | 1513 | Barksdale, Cameron (1498) | Lost 0-2 | -181482 |
| 4modern | 1603 | Church, Zak (1481) | Lost 0-2 | -181464 |
| 5modern | 1522 | Ali, Rebecca (1431) | Lost 1-2 | -191445 |
| top | average opponent: 1486record: 1-4 | new rating: 1445 | ||