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Individual Calculations August 2019 |
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| Grubiak, Roman Total change: -10.60 | |   |
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| XV MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C | Lazy | POL | 2019-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1705 | 4.50 | 9 | -0.53 | 20 | -10.60 | |
|  Kuma, Boguslaw | | | 2105 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bartczak, Hanna | | | 1419 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Kohut, Jozef | | | 1305 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Czarnik, Kazimierz | | | 1395 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wrzos, Waldemar | | | 1600 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Rak, Tomasz | | | 2036 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Czylok, Wladyslaw | | | 1305 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Czarnik, Jozef | | | 1893 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Krupa, Jerzy | | | 1787 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | * 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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