Partanen, Ossi
Current rating: 1533
Record: 12-11
| Grand Prix Stockholm 2018 (modern) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 56 | Aagaard, Mikkel (1500) | Won 2-0 | +181528 |
| 2modern | 198 | Stausland, Jan-Erik (1506) | Won 2-0 | +171545 |
| 3modern | 206 | Hansson, Johan (1507) | Lost 0-2 | -181527 |
| 4modern | 188 | Manosalva, Rodrigo (1525) | Won 2-0 | +181545 |
| 5modern | 84 | Smet, Roald (1571) | Won 2-0 | +181563 |
| 6modern | 58 | Damjonat, Bjoern (1497) | Won 2-0 | +171580 |
| 7modern | 75 | Avedano, Andrea (1686) | Lost 0-2 | -161564 |
| 8modern | 88 | Mills, Braden (1597) | Won 2-1 | +181582 |
| 9modern | 47 | Hakala, Tomi (1555) | Lost 0-2 | -181564 |
| 10modern | 91 | Ballestin, Daniel (1877) | Lost 0-2 | -131551 |
| 11modern | 110 | Brownson-Smith, Callum (1437) | Lost 0-2 | -201531 |
| 12modern | 120 | de Togni, Marco (1737) | Won 2-0 | +221553 |
| 13modern | 98 | Sodergren, Christian (1457) | Lost 0-2 | -201533 |
| 14modern | 103 | Savolainen, Pentti (1527) | Lost 1-2 | -181515 |
| 15modern | 102 | Niinisalo, Jarno (1521) | Won 2-0 | +181533 |
| average opponent: 1567record: 8-7 | new rating: 1533 | |||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 71 | Yonehara, Shuji (1500) | Won 2-0 | +181518 |
| 2modern | 64 | Hayakawa, Tatsuya (1515) | Won 2-0 | +181536 |
| 3modern | 550 | Matsuda, Issei (1604) | Won 2-1 | +191555 |
| 4modern | 217 | Ebitani, Keisuke (1866) | Won 2-0 | +241579 |
| 5modern | 146 | Boku, Takashi (1670) | Lost 1-2 | -171562 |
| 6modern | 106 | Takahashi, Ryo 3906 (1833) | Lost 0-2 | -131549 |
| 7modern | 496 | Masui, Norioki (1431) | Lost 0-2 | -201529 |
| 8modern | 649 | Ishijima, Kazuya (1463) | Lost 1-2 | -191510 |
| average opponent: 1610record: 4-4 | new rating: 1510 | |||