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Individual Calculations October 2023 |
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| Herka, Jakub Total change: -30.80 | |   |
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| Czesciowka na kadydata | Plock | POL | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1614 | 1.50 | 4 | -0.77 | 40 | -30.80 | |
|  Marczak, Rafal | | | 1203 | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Zimochocki, Roman | | | 1451 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Rosa, Antoni | | | 1706 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Skrzypczynski, Kacper | | | 1796 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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