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Individual Calculations November 2021 |
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| Jurkiewicz, Krzysztof Total change: 15.00 | |   |
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| I SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2021 | Ustron Jaszowiec | POL | 2021-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1930 | 6.00 | 9 | 0.75 | 20 | 15.00 | |
|  Kwiatkowski, Zygmunt | | | 1530 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Skladzien, Romuald | | | 1639 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Czajkowski, Ryszard | | | 2028 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Slawinski, Miroslaw | | | 2040 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ograbek, Grzegorz | | | 2103 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Krupa, Jerzy | | | 1788 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sokolowski, Ryszard | | | 2024 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Czepczynski, Boguslaw | | | 1764 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Sosnowska, Elzbieta | | wf | 1773 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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