Coatney, Zachary
Current rating: 1465
Record: 1-3
| Grand Prix Oakland 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 278 | Johnson, Jonathan (1605) | Lost 0-2 | -161484 |
| 2modern | 330 | Hsia, Ryan (1438) | Won 2-0 | +171501 |
| 3modern | 393 | Gonzalez, Nathaniel (1502) | Lost 0-2 | -181483 |
| 4modern | 422 | Wu, Shuomin (1486) | Lost 0-2 | -181465 |
| average opponent: 1508record: 1-3 | new rating: 1465 | |||