Grogg, Aaron
Current rating: 1481
Record: 2-3
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 87 | Flores, Michael (1414) | Lost 0-2 | -201480 |
| 2pioneer | 240 | Ansell, Justin (1418) | Lost 1-2 | -191461 |
| 3pioneer | 452 | Herrera, Christopher 288 (1590) | Won 2-1 | +211482 |
| 4pioneer | 332 | Bauermeister, Max (1490) | Won 2-0 | +181500 |
| 5pioneer | 281 | Vincent, Zachary (1461) | Lost 0-2 | -191481 |
| average opponent: 1475record: 2-3 | new rating: 1481 | |||