Heikkinen, Miikka
Current rating: 1438
Record: 4-8
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 450 | Lindhardtsen, Soren Dickmann (1500) | Lost 0-2 | -181457 |
| 2modern | 480 | Schulze, Stefan (1482) | Lost 0-2 | -171440 |
| 3modern | 885 | Glimberg, Tommy (1464) | Won 2-1 | +181458 |
| 4modern | 612 | Urbaniak, Pawel (1490) | Won 2-1 | +191477 |
| 5modern | 640 | Urmetzer, Marc (1300) | Lost 1-2 | -211456 |
| 6modern | 639 | Maattanen, Markus (1481) | Lost 0-2 | -181438 |
| average opponent: 1453record: 2-4 | new rating: 1438 | |||
| Grand Prix Bilbao 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 37 | Norman, Charles (1571) | Won 2-0 | +191519 |
| 5modern | 46 | Barcelona, Alfonso (1640) | Lost 1-2 | -151504 |
| 6modern | 70 | Mauracher, Stephan (1505) | Won 2-0 | +181522 |
| 7modern | 24 | van der Vegt, Jan (1705) | Lost 1-2 | -151507 |
| 8modern | 126 | Garcia Campo, Javier Endika (1554) | Lost 1-2 | -171490 |
| 9modern | 117 | Dun, Peter (1662) | Lost 1-2 | -151475 |
| average opponent: 1606record: 2-4 | new rating: 1475 | |||