Alcos, Riley
Current rating: 1471
Record: 2-4
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 116 | Altamirano, Nick (1599) | Lost 1-2 | -161484 |
| 2pioneer | 270 | Otto, Matthew (1505) | Won 2-1 | +181502 |
| 3pioneer | 314 | Morgan, Chase (1469) | Won 2-0 | +181520 |
| 4pioneer | 129 | Qian, Jason (1869) | Lost 1-2 | -121508 |
| 5pioneer | 243 | Taylor, Benjamin (1473) | Lost 1-2 | -191489 |
| 6pioneer | 297 | Stensrud, Ethan (1479) | Lost 0-2 | -181471 |
| average opponent: 1566record: 2-4 | new rating: 1471 | |||