Jarvinen, Joni
Current rating: 1457
Record: 2-5
| Grand Prix Stockholm 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 68 | Howell, Caedon (1500) | Lost 1-2 | -181482 |
| 2modern | 389 | Antikainen, Tomi (1701) | Lost 1-2 | -141468 |
| 3modern | 577 | Grosch, Mirko (1551) | Won 2-0 | +191487 |
| 4modern | 559 | Anttila, Markku (1562) | Won 2-1 | +201507 |
| 5modern | 311 | Lundin, Martin (1738) | Lost 0-2 | -141493 |
| 6modern | 436 | Ekedahl Oman, Viktor (1481) | Lost 0-2 | -181475 |
| 7modern | 403 | Jacobsson, Erik (1463) | Lost 0-2 | -181457 |
| average opponent: 1571record: 2-5 | new rating: 1457 | |||