Zhang, Mengyu
Current rating: 1524
Record: 3-2-1
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 249 | Burnham, Andrew (1465) | Won 2-1 | +171517 |
| 2pioneer | 46 | Marino, Lee (1772) | Lost 1-2 | -131504 |
| 3pioneer | 284 | Schaefer, Brian (1498) | Draw 1-1 | 01504 |
| 4pioneer | 325 | Furnas, Jeff (1510) | Won 2-1 | +181522 |
| 5pioneer | 225 | Nelson, Timothy (1515) | Won 2-1 | +181540 |
| 6pioneer | 149 | [anonymous] | Lost 0-2 | -161524 |
| average opponent: 1571record: 3-2-1 | new rating: 1524 | |||