Schaefer, Brian
Current rating: 1500
Record: 2-2-1
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 85 | Reule, Dylan (1469) | Won 2-0 | +171517 |
| 2pioneer | 178 | Gonzales, Anthony (1447) | Lost 1-2 | -191498 |
| 3pioneer | 284 | Zhang, Mengyu (1504) | Draw 1-1 | 01498 |
| 4pioneer | 323 | Landey, Lee (1681) | Won 2-1 | +221520 |
| 5pioneer | 226 | Hayes, Brook (1449) | Lost 0-2 | -201500 |
| average opponent: 1510record: 2-2-1 | new rating: 1500 | |||