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Individual Calculations September 2021 |
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| Kurcaba, Lukasz Total change: 36.80 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1497 | 4.00 | 9 | 1.84 | 20 | 36.80 | |
|  Pietraszko, Jakub | | | 1816 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Krawiec, Grzegorz | | | 1836 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Zbrzeski, Piotr | | | 1773 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Karabasz, Kacper | | | 1619 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kozlowski, Tomasz | | | 1801 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Krzos, Adam | | | 1603 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Tomalak, Stanislaw | | | 1685 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ullrich, Karol | | | 1630 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Szymkiewicz, Witold | | | 1621 | POL | 0.00 | 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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