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Individual Calculations December 2017 |
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| Siwik, Rafal Total change: -8.40 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 1-3 | Dolny Slask | POL | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1986 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
|  Baran, Mateusz | | | 1586 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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