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Individual Calculations November 2020 |
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| Pietrzak, Janusz Total change: -38.00 | |   |
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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 |
| 1667 | 1946 | 5.50 | 9 | -1.90 | 20 | -38.00 | |
|  Wilczynski, Adam | | | 1546 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Daleczko, Zbigniew | | | 1607 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Gromowski, Stanislaw | | | 1583 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zielinski, Andrzej | | | 1723 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Klementys, Jerzy | | | 1611 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Pycka, Zbigniew | | | 1572 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Czepczynski, Boguslaw | | | 1754 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bobrowski, Piotr | | | 1816 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Krzyzanowska-Zadlo, Lidia | | | 1789 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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