Klaus, Zachary
Current rating: 1456
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 31 | Garrison, William (1538) | Lost 0-2 | -181494 |
| 2legacy | 370 | Raczka, David (1451) | Lost 0-2 | -181476 |
| 3legacy | 486 | Strickland, Joshua (1400) | Lost 1-2 | -201456 |
| top | average opponent: 1463record: 0-3 | new rating: 1456 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 301 | Jungles, Joseph (1500) | Won 2-1 | +181507 |
| 2modern | 452 | Chapman, Richard (1473) | Won 2-0 | +171524 |
| 3modern | 593 | Penner, Michael (1735) | Lost 0-2 | -141510 |
| 4modern | 798 | Roberts, Eric (1419) | Won 2-1 | +161526 |
| 5modern | 694 | Brester, Kris (1539) | Won 2-0 | +191545 |
| 6modern | 198 | Cusick, Brian (1697) | Lost 0-2 | -161529 |
| 7modern | 393 | Chelf, Ben (1568) | Lost 1-2 | -171512 |
| top | average opponent: 1561record: 4-3 | new rating: 1512 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 8 | Post, Evan (1503) | Won 2-0 | +181518 |
| 2standard | 314 | Poe, Joshua (1517) | Won 2-1 | +181536 |
| 3standard | 63 | Black, Christopher (1536) | Won 2-0 | +181554 |
| 4standard | 63 | Frank, Issac (1553) | Lost 1-2 | -181536 |
| 5standard | 122 | Rodriguez, Miguel Angel (1788) | Lost 0-2 | -131523 |
| 6standard | 328 | Younes, Amin (1683) | Lost 1-2 | -161507 |
| 7standard | 366 | Sandell, Dustin (1503) | Draw 1-1 | 01507 |
| 8standard | 290 | Beal, Justin (1466) | Lost 0-2 | -181489 |
| top | average opponent: 1569record: 3-4-1 | new rating: 1489 | ||