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Individual Calculations February 2013 |
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| Butkiewicz, Lukasz Total change: -1.90 | |   |
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| IV Turniej U Styku Trzech Granic | Bogatynia | POL | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2397 | 3.50 | 5 | -0.19 | 10 | -1.90 | |
|  Skiba, Marta | | | 1997 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Piotrowski, Przemyslaw | | | 1997 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kot, Jerzy | f | | 2178 | POL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Tomczak, Jacek | g | | 2558 | POL | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Jagodzinski, Piotr | | | 2174 | POL | 0.50 | 1 | -0.28 | 10 | -2.80 | | | * 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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