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Individual Calculations December 2015 |
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| Zielewicz, Piotr Total change: -9.20 | |   |
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| Turniej Jesienny w Steszewie | Steszew | POL | 2015-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1680 | 3.00 | 5 | -0.46 | 20 | -9.20 | |
|  Romanski, Marek | | | 1280 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Malkowski, Kazimierz | | | 1483 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Huchwajda, Grzegorz | | | 1454 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Glatty, Zbigniew | | | 1901 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Roszkiewicz, Anna | | | 1457 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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