Individual Calculations April 2021 |
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Perek, Oskar Total change: 76.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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III Dolnoslaska Liga Szachowa 2020/2021 r 1-3 | Dolny Slask | POL | 2021-03-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1520 | 1414 | 3.00 | 3 | 1.92 | 40 | 76.80 | |
| Luniewska, Daria | | | 1410 | POL | 1.00 | 1 | 0.49 | 40 | 19.60 | | Wilk, Aleksander | | | 1562 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | Szpinda, Piotr | | | 1587 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | 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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