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Individual Calculations February 2018 |
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| Stefanski, Piotr Total change: -20.80 | |   |
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| XXVIII Miedzynarodowy Festiwal Szachowy CRACOVIA-2017 Grupa B | Krakow | POL | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1651 | 0.00 | 4 | -1.04 | 20 | -20.80 | |
|  Olechnicka, Karolina | | | 1908 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Kovacs, Patrik Zsolt | | | 1856 | HUN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Czyzykiewicz, Rafal | | | 1756 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kubik, Zbigniew | | | 1832 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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