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Individual Calculations May 2010 |
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| Kupka, Kajetan Total change: -42.75 | |   |
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| 72nd YMCA Winter 2010-C | Warszawa | POL | 2010-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1863 | 1.00 | 5 | -1.71 | 25 | -42.75 | |
|  Starczewska, Malgorzata | | | 1819 | POL | 0.00 | 1 | -0.56 | 25 | -14.00 | |  Wrabel, Antoni | | | 1844 | POL | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Janion, Ludwik | | | 1834 | POL | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Prus, Marek | | | 1821 | POL | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Potocki, Karol | | | 1851 | POL | 0.00 | 1 | -0.52 | 25 | -13.00 | |
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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