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Individual Calculations December 2014 |
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| Koszkul, Wojciech Total change: -3.40 | |   |
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| Dolnoslaska Liga Szachowa 2014/2015 1-3 round | Dolny Slask | POL | 2014-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2012 | 1.50 | 3 | -0.17 | 20 | -3.40 | |
|  Sernecki, Franciszek | | | 1929 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Szczepaniak, Lukasz | | | 2046 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Nowak, Kamil | | | 1929 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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