Brown, Coen
Current rating: 1487
Record: 5-6-4
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 586 | Rogers, Andy (1503) | Won 2-0 | +181555 |
| 2standard | 57 | Burkett, Joseph (1528) | Draw 1-1 | -11554 |
| 3standard | 310 | VanMeter, Chris (1840) | Lost 0-2 | -131541 |
| 4standard | 480 | Clary, Sean (1501) | Lost 1-2 | -191522 |
| 5standard | 618 | Westberg, Ryan (1598) | Lost 0-2 | -161506 |
| 6standard | 657 | Saleh, Jordan (1450) | Lost 0-2 | -191487 |
| average opponent: 1570record: 1-4-1 | new rating: 1487 | |||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 339 | Kendall, Zachary (1534) | Draw 1-1 | +11501 |
| 2standard | 388 | Peter, Chad (1434) | Draw 1-1 | -21499 |
| 3standard | 666 | White, Scott (1502) | Lost 1-2 | -181481 |
| 4standard | 739 | Yamaguchi, Kenji (1417) | Won 2-1 | +171498 |
| 5standard | 605 | Loy, Connor (1523) | Won 2-0 | +191517 |
| 6standard | 463 | Crackenberg, Peter (1499) | Won 2-1 | +171534 |
| 7standard | 321 | Howell, John (1540) | Draw 1-1 | +11535 |
| 8standard | 344 | Wu, Jia (1701) | Won 2-1 | +211556 |
| 9standard | 239 | Dvorshak, Devin (1535) | Lost 0-0 | -191537 |
| average opponent: 1521record: 4-2-3 | new rating: 1537 | |||