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Individual Calculations March 2018 |
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| Siwik, Rafal Total change: -0.20 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 8-11 | Dolny Slask | POL | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1980 | 1.50 | 2 | -0.01 | 20 | -0.20 | |
|  Kowalczuk, Mikolaj | | | 1916 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Janas, Andrzej | | | 1580 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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