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Individual Calculations April 2015 |
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| Serwin, Krzysztof Total change: -5.60 | |   |
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| IV Liga Walbrzyska 2014/2015 | Dolny Slask | POL | 2014-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1434 | 1.00 | 4 | -0.14 | 40 | -5.60 | |
|  Zielinski, Zbigniew | | | 1834 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Majocha, Tomasz | | | 1244 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Zak, Pawel | | | 1698 | POL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Patyk, Anna | | | 1762 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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