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Individual Calculations January 2018 |
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| Hartikainen, Markku Total change: -8.20 | |   |
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| Finnish Championship League 2017-18 Round 5-6 | Various | FIN | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2249 | 0.50 | 2 | -0.41 | 20 | -8.20 | |
|  Koykka, Pekka | f | | 2367 | FIN | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Issakainen, Ari | | | 2201 | FIN | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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