Koenen, Cole
Current rating: 1427
Record: 1-5
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 168 | Worden, Corey (1404) | Lost 0-2 | -201480 |
| 2modern | 449 | Burk, Eliot (1545) | Lost 0-2 | -171463 |
| 3modern | 752 | Frink, Joshua (1465) | Won 2-0 | +181481 |
| 4modern | 706 | Rickards, Steven (1411) | Lost 0-2 | -191462 |
| 5modern | 695 | Sustaita, Nicolas (1536) | Lost 0-2 | -161446 |
| 6modern | 632 | Albert, Joseph (1402) | Lost 0-2 | -191427 |
| average opponent: 1460record: 1-5 | new rating: 1427 | |||