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Individual Calculations December 2015 |
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| Kretowicz, Piotr Total change: -8.80 | |   |
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| Druzynowy Puchar Podkarpacia - Final | Krosno | POL | 2015-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1760 | 1.00 | 2 | -0.44 | 20 | -8.80 | |
|  Drabek, Jan | | | 1746 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Guzik, Kacper | | | 1360 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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