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Individual Calculations October 2017 |
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| Purzycki, Jan Dawid Total change: -27.60 | |   |
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| Mistrzostwa Miedzyrzecza - FIDE | Miedzyrzecz | POL | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1984 | 4.00 | 9 | -1.38 | 20 | -27.60 | |
|  Koziorowicz, Michal | | | 1848 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Nowicki, Piotr | | | 1775 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Heba, Krzysztof | | | 2160 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Iwinski, Grzegorz | | | 2017 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Czechowski, Jakub | | | 1762 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gabka, Pawel | | | 1977 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Niemier, Hubert | | | 1905 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Zabawski, Grzegorz | | | 1898 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Kukorowski, Jan | | | 1845 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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