Garnett, Zachary
Current rating: 1553
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 391 | Haberstroh, Craig (1500) | Won 2-0 | +171572 |
| 2modern | 360 | Doyle, Matthew (1518) | Lost 0-2 | -191553 |
| 3modern | 863 | Storms, Robert (1500) | Won 2-1 | +171570 |
| 4modern | 450 | Giles, Devon (1636) | Lost 0-2 | -171553 |
| 5modern | 837 | Esten, Charles (1498) | Won 2-0 | +171570 |
| 6modern | 382 | Vasil, Jeremy (1592) | Lost 0-2 | -171553 |
| top | average opponent: 1541record: 3-3 | new rating: 1553 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1367 | Carney, Kyle (1446) | Won 2-0 | +161574 |
| 2modern | 1412 | Tardif, David (1493) | Won 2-1 | +171591 |
| 3modern | 1391 | Tobin, Conor (1545) | Lost 0-2 | -191572 |
| 4modern | 1431 | Hummel, Gary (1543) | Lost 0-2 | -191553 |
| 5modern | 1305 | Turner, Ryan (1496) | Won 2-1 | +171570 |
| 6modern | 1315 | Brock, Hutch (1713) | Lost 1-2 | -151555 |
| top | average opponent: 1539record: 3-3 | new rating: 1555 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1029 | Ciencin, Chris (1469) | Won 2-0 | +171517 |
| 2modern | 1073 | Merrell, Joshua (1517) | Won 2-1 | +181535 |
| 3modern | 1002 | Vance, Michael (1656) | Won 2-1 | +211556 |
| 4modern | 1071 | Ellis, James (1554) | Lost 0-2 | -181538 |
| 5modern | 1082 | Bashaar, Charles (1537) | Won 2-1 | +181556 |
| 6modern | 1083 | Musselman, Reuben (1576) | Won 2-0 | +181574 |
| 7modern | 1079 | Vu, Quang (1633) | Lost 0-2 | -171557 |
| 8modern | 1081 | Hogan, Chelsea (1490) | Won 2-1 | +171574 |
| 9modern | 1079 | Burningham, Kris (1600) | Won 2-1 | +181592 |
| 10modern | 193 | Carnahan, Shane (1610) | Lost 0-2 | -171575 |
| 11modern | 177 | Francois, Nathanael (1661) | Lost 0-2 | -171558 |
| top | average opponent: 1573record: 7-4 | new rating: 1558 | ||