Gudehus, Jan
Current rating: 1526
Record: 5-4
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 32 | Amaral da Cruz, Duarte (1438) | Won 2-1 | +171517 |
| 2modern | 120 | Vincent, Guillaume (1584) | Lost 1-2 | -171500 |
| 3modern | 629 | Cecilia, Manuel (1625) | Won 2-0 | +201520 |
| 4modern | 274 | Theijssen, Tom (1500) | Won 2-1 | +181538 |
| 5modern | 307 | Myrvig, Peter (1802) | Lost 0-2 | -131525 |
| 6modern | 522 | Vihera, Ville (1517) | Lost 1-2 | -181507 |
| 7modern | 636 | Petersen, Anders (1454) | Lost 0-2 | -191488 |
| 8modern | 547 | Langensteiner, Thilo (1516) | Won 2-1 | +181506 |
| 9modern | 417 | van der Burgh, Rob (1624) | Won 2-0 | +201526 |
| average opponent: 1562record: 5-4 | new rating: 1526 | |||