Chestnut, Corey
Current rating: 1524
Record: 5-4
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 604 | Robertson, Zachery (1500) | Lost 1-2 | -181482 |
| 2standard | 525 | Bennett, Genta Miles (1482) | Won 2-1 | +181500 |
| 3standard | 509 | Stultz, Timothy (1495) | Lost 1-2 | -181482 |
| 4standard | 607 | Gibson, Justice (1485) | Won 2-1 | +181500 |
| 5standard | 421 | Goda, Chayse (1483) | Lost 0-2 | -181482 |
| 6standard | 578 | Vasquez, Rigo (1600) | Won 2-0 | +201502 |
| 7standard | 519 | Renfro, Sam (1429) | Won 2-1 | +161518 |
| 8standard | 304 | England, Sarah (1598) | Won 2-0 | +201538 |
| 9standard | 251 | Matheson, Roland (1766) | Lost 1-2 | -141524 |
| average opponent: 1538record: 5-4 | new rating: 1524 | |||