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Individual Calculations August 2023 |
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| Kasperkiewicz, Pawel Total change: -50.00 | |   |
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| 276th YMCA Summer 2023-A Round 1-6 | Warszawa | POL | 2023-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1850 | 1.50 | 5 | -1.08 | 20 | -21.60 | |
|  Pajak, Jakub | | | 1879 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Flis, Piotr | | | 1697 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Polak, Michal | | | 1895 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Michalska, Aleksandra | | | 1836 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Pajak, Jakub | | | 1879 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | Warsaw Chess Festival - group B | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1850 | 3.50 | 7 | -1.42 | 20 | -28.40 | |
| | Ostrowska, Joanna | | | 1688 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Helgadottir, Idunn | | | 1646 | ISL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Zgorzelski, Marek | | | 1690 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zapalowska, Wiktoria | | | 1685 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Flis, Piotr | | | 1697 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Mazurek, Jerzy | | | 1738 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Zareba, Piotr | | | 1722 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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