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Individual Calculations February 2015 |
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| Maciaga, Marcin Total change: -8.80 | |   |
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| XVII Ketrzynski Festiwal Szachowy OPEN A | Ketrzyn | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2175 | 6.50 | 9 | -0.44 | 20 | -8.80 | |
|  Korecki, Piotr | | | 1775 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Garbowski, Jakub | | | 1781 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Wilk, Oktawia | | | 1775 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kindler, Przemyslaw | | | 1975 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Krasiewicz, Robert | | | 2056 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Szmidt, Przemyslaw | | | 1832 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zielinski, Wojciech | | | 2189 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Zolnierowicz, Krzysztof | m | | 2054 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Budnik, Mateusz | | | 1988 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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