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Individual Calculations July 2021 |
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| Rychlik, Piotr Total change: -1.00 | |   |
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| III Dolnoslaska Liga Szachowa 2020/2021 1, 4-11 | Dolny Slask | POL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2017 | 2.50 | 4 | -0.05 | 20 | -1.00 | |
|  Grzesik, Norbert | | | 1952 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Wrobel, Maciej | | | 1959 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Kowalczyk, Wojciech | | | 1970 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Nowak, Filip | | | 1762 | POL | 1.00 | 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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