Klein, Jacob
Current rating: 1503
Record: 3-3
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 60 | Booth, Jackson (1470) | Won 2-0 | +171517 |
| 2standard | 83 | Ling, Haoran (1899) | Won 2-0 | +251542 |
| 3standard | 67 | Koot, Linden (1485) | Lost 0-0 | -191523 |
| 4standard | 134 | Halliwill, Ethan (1523) | Won 2-1 | +181541 |
| 5standard | 57 | Hamilton-Lecky, Kyle (1502) | Lost 0-2 | -191522 |
| 6standard | 96 | Hahn, Vincent (1462) | Lost 1-2 | -191503 |
| average opponent: 1557record: 3-3 | new rating: 1503 | |||