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Individual Calculations April 2018 |
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| Chrzaszcz, Malvina Total change: -18.40 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2017-2018 | Warszawa | POL | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2048 | 1.00 | 4 | -0.92 | 20 | -18.40 | |
|  Tomaszewski, Jakub | | | 1648 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sanz, Wawer Daniel | | | 2134 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Maj, Pawel | | | 2079 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Kowalski, Igor | | | 2328 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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