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Individual Calculations November 2020 |
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| Weglarz, Janusz Total change: -22.80 | |   |
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| IV Mistrzostwa Polski Seniorek i Seniorow w szachach | Ustron Jaszowiec | POL | 2020-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1630 | 4.50 | 9 | -1.14 | 20 | -22.80 | |
|  Przewoznik, Jan | m | | 2030 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kuberski, Franciszek | | | 1408 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Markiewicz, Janusz | | | 1230 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bobrowski, Piotr | | | 1816 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Nowak, Adam | | | 1357 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Lapczyk, Jerzy | | | 1422 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Bartczak, Hanna | | | 1431 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Winiarski, Kazimierz | | | 1723 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Gorecki, Jaroslaw | | | 1311 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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