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Individual Calculations August 2021 |
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| Bebnik, Malgorzata Total change: 8.60 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1735 | 5.00 | 9 | 0.17 | 20 | 3.40 | |
|  Kowalec, Maciej | | | 2128 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Rogala, Milosz | | | 1838 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Krasniewski, Maciej | | | 1546 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Miler, Franciszek | | | 1623 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kultucki, Kamil | | | 1492 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ciszewski, Krzysztof | | | 1663 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Derejczyk, Mateusz | | | 1487 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bochniak, Franciszek | | | 1615 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Malczyk, Radoslaw | | | 2070 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1735 | 2.50 | 9 | 0.26 | 20 | 5.20 | |
| | Klim, Filip | | | 2061 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Czechowski, Jakub | | | 1961 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Szwaj, Jacek | | | 1920 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Syrkiewicz, Michal | | | 1976 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kot, Jerzy | f | | 1891 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Jasiak, Filip | | | 1852 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Krupa, Bartlomiej | | | 1909 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Backiel, Hubert | | | 1955 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Spicak, Krzysztof | | | 1870 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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