Hagensten, David
Current rating: 1535
Record: 9-7
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 122 | Dumas, Matthew (1565) | Won 2-0 | +191551 |
| 2standard | 108 | Chen, Miley (1503) | Lost 0-2 | -191532 |
| 3standard | 189 | Barrera, Alexander (1729) | Won 0-0 | +221554 |
| 4standard | 124 | Aker, Clint (1630) | Won 2-1 | +191573 |
| 5standard | 42 | Kamsha, Yuriy (1605) | Lost 0-2 | -171556 |
| 6standard | 113 | Krantz, Benjamin (1530) | Lost 1-2 | -191537 |
| 7standard | 135 | Luce, Aleisia (1504) | Won 2-1 | +171554 |
| 8standard | 97 | Momen, Adham (1459) | Lost 1-2 | -191535 |
| average opponent: 1566record: 4-4 | new rating: 1535 | |||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 132 | Flores, Kyle E (1437) | Won 2-0 | +171517 |
| 2standard | 90 | Zeledon, Benjamin (1518) | Won 2-1 | +181535 |
| 3standard | 23 | Phelps, Tyler (1562) | Won 2-1 | +181553 |
| 4standard | 57 | Feulner, Michael (1551) | Lost 1-2 | -181535 |
| 5standard | 228 | Waddell, Claribel (1537) | Won 2-1 | +181553 |
| 6standard | 94 | Kuchta, Gary (1554) | Won 2-0 | +181571 |
| 7standard | 103 | Hartman, Jimmy (1467) | Lost 0-2 | -191552 |
| 8standard | 156 | Best, Jesse (1486) | Lost 0-2 | -201532 |
| average opponent: 1514record: 5-3 | new rating: 1532 | |||