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Individual Calculations April 2015 |
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| Swigon, Grzegorz Total change: -50.20 | |   |
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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 |
| 1377 | 1311 | 0.00 | 6 | -2.51 | 20 | -50.20 | |
|  Walkowski, Milosz | | | 1648 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Skrzypek, Leszek | | | 1508 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zygadlo, Kajetan | | | 1028 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Kacprzak, Karol | | | 1313 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Karlyk, Maria | | | 1377 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Gorkiewicz, Mateusz | | | 1388 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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