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Individual Calculations December 2018 |
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| Lahti, Jouko Total change: -9.60 | |   |
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| Raahen Linnoitus 60v A-ryhma | Raahe | FIN | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1954 | 1.50 | 4 | -0.48 | 20 | -9.60 | |
|  Salykin, Aleksandr | | | 1914 | RUS | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Lauronen, Timo | | | 2041 | FIN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Sergeev, Alexey B. | | | 1982 | RUS | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Hietala, Kai | | | 1893 | FIN | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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