Herrel, John
Current rating: 1466
Record: 2-4-1
| Grand Prix Phoenix 2019 (ELD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Freeman, Zackery (1745) | Lost 1-2 | -141486 |
| 2sealed | 140 | Ewell, Brian (1468) | Lost 1-2 | -181468 |
| 3sealed | 237 | England, Calvin (1466) | Won 2-1 | +181486 |
| 4sealed | 195 | Pickett, Jeffrey (1390) | Won 2-0 | +161502 |
| 5sealed | 170 | Petro, Dan (1557) | Lost 0-2 | -171485 |
| 6sealed | 173 | Ancheta, Glory (1406) | Draw 1-1 | -11484 |
| 7sealed | 156 | Yu, Haiyue (1518) | Lost 0-2 | -181466 |
| average opponent: 1507record: 2-4-1 | new rating: 1466 | |||