Kokko, Sami
Current rating: 1471
Record: 1-3
| Grand Prix Stockholm 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 100 | Jetmundsen, Espen (1486) | Won 2-1 | +181518 |
| 3modern | 133 | Hegni, Erlend Olav (1765) | Lost 1-2 | -141504 |
| 4modern | 334 | Aukenthaler, Christoph (1643) | Lost 1-2 | -151489 |
| 5modern | 364 | Haglund, Filip (1500) | Lost 1-2 | -181471 |
| average opponent: 1599record: 1-3 | new rating: 1471 | |||