Hammarstrom, Nate
Current rating: 1449
Record: 0-3-1
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 265 | Nielsen, Michael (1683) | Lost 1-2 | -151485 |
| 2modern | 264 | Weil, Alan (1444) | Draw 1-1 | 01485 |
| 3modern | 358 | Groves, Elliott (1481) | Lost 0-2 | -191466 |
| 4modern | 429 | Hyatt, Jeremy (1483) | Lost 0-2 | -171449 |
| average opponent: 1523record: 0-3-1 | new rating: 1449 | |||