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Individual Calculations November 2017 |
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| Pyka, Roman Total change: -2.20 | |   |
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| III Dolnoslaska Liga Szachowa 2017/2018 r 1-2 | Dolny Slask | POL | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1957 | 1.00 | 2 | -0.11 | 20 | -2.20 | |
|  Kulczycki, Krzysztof | | | 1725 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Bes, Michal | | | 2090 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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