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Individual Calculations August 2017 |
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| Ruotanen, Helge Total change: 4.60 | |   |
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| Open Finnish Championship 2017 | Naantali | FIN | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1929 | 3.50 | 7 | 0.23 | 20 | 4.60 | |
|  Ronnberg, Ilse | | | 1674 | FIN | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Jarvenpaa, Jari | f | | 2251 | FIN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Piiroinen, Tero | | | 1862 | FIN | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Jarvela, Jari | | | 2164 | FIN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vatto, Jouko | | | 1821 | FIN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Rantamo, Keijo | | | 1799 | FIN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Halmeenmaki, Tuomo | | | 2171 | FIN | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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