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Individual Calculations August 2018 |
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| Norri, Roger Total change: 7.20 | |   |
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| Open Finnish Championship 2018 | Naantali | FIN | 2018-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1907 | 4.50 | 9 | 0.36 | 20 | 7.20 | |
|  Norri, Ilkka | | | 1535 | FIN | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Heino, Juha | | | 2114 | FIN | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Rehn, Ralf | | | 2172 | FIN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tocklin, Tomi | | | 1799 | FIN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Koota, Ilkka | | | 1517 | FIN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Laajo, Juha | | | 1903 | FIN | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Jarvela, Jari | | | 2114 | FIN | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Halmeenmaki, Tuomo | | | 2176 | FIN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sarkio, Lauri | | | 2011 | FIN | 0.00 | 1 | -0.36 | 20 | -7.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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