Hays, Kent
Current rating: 1474
Record: 8-11
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 120 | Warrington, Ethan (1500) | Won 2-0 | +191472 |
| 2modern | 61 | Kirschner, Ezra (1586) | Won 2-1 | +201492 |
| 4modern | 278 | Cockrell, Joseph (1538) | Lost 0-2 | -171475 |
| 5modern | 254 | Zell, Susan (1604) | Won 2-1 | +201495 |
| 6modern | 360 | Napolitano, David (1464) | Won 2-0 | +181513 |
| 7modern | 252 | Gottstein, Jeff (1754) | Won 2-1 | +221535 |
| 8modern | 62 | Rosenthal, Eli (1628) | Lost 1-2 | -161519 |
| 9modern | 207 | Rothen, Christian (1830) | Lost 0-2 | -131506 |
| 10modern | 330 | Mcguckin, Andrew (1552) | Lost 1-2 | -171489 |
| 11modern | 415 | Prusa, Adam (1677) | Lost 1-2 | -151474 |
| top | average opponent: 1613record: 5-5 | new rating: 1474 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 133 | Pelcak, John (1739) | Won 2-1 | +231488 |
| 2standard | 338 | Kelly, Justin (1464) | Won 2-0 | +171505 |
| 3standard | 124 | Bowyer, Ryan (1433) | Lost 0-2 | -191486 |
| 4standard | 226 | Bruggman, Beaux (1566) | Lost 0-2 | -171469 |
| 5standard | 373 | Brazil, Isaac (1549) | Lost 0-2 | -161453 |
| top | average opponent: 1550record: 2-3 | new rating: 1453 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 558 | Grant, Brian (1529) | Lost 1-2 | -171483 |
| 2legacy | 527 | Catanese, Sean (1528) | Lost 1-2 | -181465 |
| 3legacy | 827 | Wellenkamp, Blake (1464) | Won 2-1 | +181483 |
| 4legacy | 718 | Thomas, Evan (1460) | Lost 1-2 | -181465 |
| top | average opponent: 1495record: 1-3 | new rating: 1465 | ||