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Individual Calculations August 2021 |
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| Kostecka, Marika Total change: -31.00 | |   |
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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 |
| 1766 | 1864 | 4.00 | 9 | -1.55 | 20 | -31.00 | |
|  Krasniewski, Maciej | | | 1546 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sernecki, Franciszek | f | | 2211 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Ciszewski, Krzysztof | | | 1663 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Kultucki, Kamil | | | 1492 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rak, Tomasz | | | 1974 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Kaliszuk, Kamil | | | 1967 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Lambrecht, Tomasz | | | 1659 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Bartlomowicz, Jakub | | | 1768 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ratajczak, Hubert | | | 1616 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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