Hayes, Byron
Current rating: 1454
Record: 10-13
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 238 | Fetter, Kelby (1538) | Won 2-0 | +191509 |
| 2standard | 34 | Scibetta, Vinny (1438) | Lost 0-2 | -191490 |
| 3standard | 370 | Francis, Christian (1502) | Lost 0-2 | -181472 |
| 4standard | 421 | Newman, D.J. (1468) | Lost 1-2 | -181454 |
| top | average opponent: 1486record: 1-3 | new rating: 1454 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 591 | Lesnewski, Dylan (1586) | Lost 1-2 | -161439 |
| 2modern | 537 | Gordon, Charlie (1485) | Won 2-1 | +191458 |
| 3modern | 631 | Nines, Lance (1480) | Lost 0-2 | -181440 |
| 4modern | 638 | Picard, Samuel (1480) | Lost 1-2 | -171423 |
| 5modern | 767 | Tam, Wai (926) | Won 2-0 | +101433 |
| 6modern | 634 | Carranza, Guillermo (1477) | Won 2-0 | +191452 |
| 7modern | 511 | Whittle, Patrick (1500) | Won 2-1 | +181470 |
| 8modern | 281 | Campbell, Chelsea (1552) | Won 2-0 | +201490 |
| top | average opponent: 1436record: 5-3 | new rating: 1490 | ||
| Grand Prix Calgary 2013 (M14 standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 7 | Bell, John (1517) | Lost 0-2 | -171449 |
| 3standard | 166 | Windjack, David (1535) | Won 2-0 | +191468 |
| 4standard | 152 | Steinwandt, Joseph (1516) | Lost 1-2 | -171451 |
| 5standard | 73 | Oledan, Earl (1501) | Won 2-1 | +191470 |
| 6standard | 144 | Thibault, Jace (1516) | Lost 1-2 | -171453 |
| 7standard | 134 | Nagtegaal, Brody (1503) | Won 2-0 | +191472 |
| 8standard | 112 | Turcotte, Brent (1521) | Lost 1-2 | -171455 |
| top | average opponent: 1516record: 3-4 | new rating: 1455 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 11 | Dedych, Jon (1490) | Lost 0-2 | -181482 |
| 2sealed | 155 | Murphy, David [USA] (1485) | Won 2-0 | +181500 |
| 3sealed | 247 | Qadir, Aadil (1692) | Lost 0-2 | -151485 |
| 4sealed | 415 | Downing, Ian (1404) | Lost 0-2 | -191466 |
| top | average opponent: 1518record: 1-3 | new rating: 1466 | ||