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Individual Calculations January 2013 |
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| Tworzydlo, Piotr Total change: -15.15 | |   |
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| Polonia Wroclaw Chess Cup - OPEN Tournament | Wroclaw | POL | 2012-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 2136 | 4.00 | 6 | -1.01 | 15 | -15.15 | |
|  Krzymionka, Karol | | | 1736 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Krupa, Jerzy | | | 1861 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Miszkielo, Bartosz | | | 1736 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Szybka, Andrzej | | | 1945 | POL | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Kanicki, Krzysztof | | | 1885 | POL | 0.00 | 1 | -0.81 | 15 | -12.15 | | | White, John | | | 1913 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | * 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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