Han, David
Current rating: 1505
Record: 7-7-3
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 154 | Huffstetler, Mitchell (1500) | Draw 0-0 | +11488 |
| 2standard | 336 | Archie, Michael (1514) | Draw 1-1 | 01488 |
| 3standard | 569 | Lu, Ziyi (1429) | Won 2-1 | +171505 |
| 4standard | 435 | Blohm, Logan (1518) | Won 2-1 | +181523 |
| 5standard | 294 | Marques, Rodrigo (1517) | Lost 0-2 | -181505 |
| 6standard | 406 | Elliott, Shane (1464) | Draw 1-1 | -11504 |
| 7standard | 416 | Bryant, Joshua (1496) | Won 2-1 | +181522 |
| 8standard | 328 | Maney, Tom (1566) | Lost 0-2 | -171505 |
| average opponent: 1500record: 3-2-3 | new rating: 1505 | |||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 446 | Miller, Nick (1575) | Won 2-1 | +191519 |
| 2standard | 13 | Berkemeier, Thomas (1579) | Lost 1-2 | -171502 |
| 3standard | 539 | Martin, Alex (1532) | Won 2-1 | +191521 |
| 4standard | 274 | Tirado, David (1499) | Won 2-1 | +181539 |
| 5standard | 303 | Blackner, Austin (1522) | Won 2-0 | +171556 |
| 6standard | 126 | Rahill, Nicholis (1661) | Lost 1-2 | -161540 |
| 7standard | 186 | Stoney, Preston (1536) | Lost 1-2 | -181522 |
| 8standard | 259 | DeLange, Jason (1541) | Lost 0-2 | -181504 |
| 9standard | 412 | Corbin, Julia (1549) | Lost 0-2 | -171487 |
| average opponent: 1555record: 4-5 | new rating: 1487 | |||