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Individual Calculations June 2021 |
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| Ziemniak, Piotr Total change: 36.80 | |   |
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| Mistrzostwa Polski Seniorow w szachach na 2021 rok | Karpacz | POL | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1759 | 5.50 | 9 | 1.84 | 20 | 36.80 | |
|  Grabarczyk, Edmund | | | 1359 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Helaszek, Edward | | | 1963 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Suminski, Bogdan | | | 1419 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sielicki, Tomasz | | | 1938 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Lada, Ireneusz | | | 1951 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Gasik, Piotr | | | 2018 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Brylowski, Stefan | | | 1947 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kawula, Andrzej | | | 1874 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Twarogiel, Tadeusz | | | 1894 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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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