Berry, Ethan
Current rating: 1458
Record: 5-8
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 426 | Fuhrmann, Erich (1448) | Lost 1-2 | -181431 |
| 2standard | 535 | Vestergaard, Trevor (1485) | Lost 1-2 | -171414 |
| 3standard | 652 | Clark, Scott (1360) | Won 2-0 | +171431 |
| 4standard | 581 | Deyoe, Roman (1484) | Lost 1-2 | -171414 |
| 5standard | 577 | Davis, John (1705) | Won 2-1 | +231437 |
| 6standard | 490 | Haugaard, Chester (1480) | Lost 1-2 | -171420 |
| 7standard | 409 | Williamson, Mark (1463) | Won 2-0 | +191439 |
| 8standard | 308 | Young, Brye (1500) | Won 2-1 | +191458 |
| average opponent: 1491record: 4-4 | new rating: 1458 | |||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 361 | Garber, Jacob (1666) | Lost 0-2 | -151485 |
| 2sealed | 471 | Ritesman, Tobias (1482) | Lost 1-2 | -181467 |
| 3sealed | 477 | Auge, Chris (1481) | Lost 1-2 | -181449 |
| 4sealed | 522 | Hodorowski, Steven (1446) | Won 2-0 | +181467 |
| 5sealed | 417 | Miller, Anthony (1465) | Lost 0-2 | -181449 |
| average opponent: 1508record: 1-4 | new rating: 1449 | |||