Tervonen, Joona
Current rating: 1463
Record: 2-4
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 214 | Brouw, Ron (1500) | Won 2-1 | +181518 |
| 2sealed | 219 | Furmston, Thomas (1485) | Lost 1-2 | -191499 |
| 3sealed | 335 | Zapata, Ricardo (1481) | Lost 0-2 | -181481 |
| 4sealed | 485 | Cavadas, Miguel (1432) | Won 2-1 | +171498 |
| 5sealed | 329 | Stapelbroek, Joost (1503) | Lost 0-2 | -181480 |
| 6sealed | 401 | Pinto, Tiago (1528) | Lost 0-2 | -171463 |
| average opponent: 1488record: 2-4 | new rating: 1463 | |||