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Individual Calculations April 2015 |
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| Klonowski, Arkadiusz Total change: -40.60 | |   |
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| VI Memoria³ im. Ziemowita Zgierskiego Obra Zima Open 2015 | Obra | POL | 2015-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1547 | 4.00 | 9 | -2.03 | 20 | -40.60 | |
|  Goluch, Piotr | | | 1947 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dryja, Szymon | | | 1364 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Karlyk, Maria | | | 1377 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Kacprzak, Karol | | | 1313 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Michalczuk, Sara | | | 1406 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Popadowski, Wojciech | | | 1346 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Zygadlo, Kajetan | | | 1147 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kacprzak, Kacper | | | 1188 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kolodziejski, Grzegorz | | | 1599 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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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