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Individual Calculations January 2023 |
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| Szukalski, Antoni Total change: -14.20 | |   |
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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 |
| 1670 | 1722 | 1.00 | 3 | -0.71 | 20 | -14.20 | |
|  Mazurek, Jerzy | | | 1719 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Safanowski, Tomasz | | | 1700 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Milczarek, Robert | | | 1590 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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