Hammer, Kristina
Current rating: 1443
Record: 2-5-1
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 109 | Aggarwal, Luke (1581) | Lost 0-2 | -171483 |
| 2modern | 658 | Powser, Robert L. (1482) | Lost 1-2 | -181465 |
| 3modern | 770 | Franzell, Chris (1413) | Draw 1-1 | -11464 |
| 4modern | 798 | Winnwalker, Daniel (1464) | Won 2-1 | +181482 |
| 5modern | 665 | Niemi, Dylan (1464) | Lost 0-2 | -181464 |
| 6modern | 624 | Willson, Robert (1432) | Won 2-0 | +181482 |
| 7modern | 481 | Kim, Gregory (1351) | Lost 0-2 | -211461 |
| 8modern | 411 | Carey, Thomas (1465) | Lost 1-2 | -181443 |
| average opponent: 1456record: 2-5-1 | new rating: 1443 | |||