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Individual Calculations September 2023 |
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| Michalska, Aleksandra Total change: 3.80 | |   |
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| 276th YMCA Summer 2023-A Round 7-10 | Warszawa | POL | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1840 | 3.00 | 5 | 0.19 | 20 | 3.80 | |
|  Malicki, Jan | | | 1652 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Polak, Michal | | | 1931 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Pajak, Jakub | | | 1866 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Kasperkiewicz, Pawel | | | 1800 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Flis, Piotr | | | 1714 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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