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Individual Calculations October 2017 |
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| Iwinski, Grzegorz Total change: -33.80 | |   |
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| Mistrzostwa Miedzyrzecza - FIDE | Miedzyrzecz | POL | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2017 | 2.00 | 6 | -1.69 | 20 | -33.80 | |
|  Nowicki, Piotr | | | 1775 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Heba, Krzysztof | | | 2160 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Czechowski, Jakub | | | 1762 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Purzycki, Jan Dawid | | | 1984 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Gabka, Pawel | | | 1977 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Zabawski, Grzegorz | | | 1898 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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