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Individual Calculations January 2023 |
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| Mazurek, Jerzy Total change: -4.00 | |   |
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| 266th YMCA Autumn 2022-A Round 10-13 | Warszawa | POL | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1719 | 1.50 | 3 | -0.20 | 20 | -4.00 | |
|  Szukalski, Antoni | | | 1722 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Leszczewicz, Karol | | | 1432 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Terkiewicz, Bruno | | | 1824 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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