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Individual Calculations August 2023 |
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| Mazalon, Mariusz Total change: -7.60 | |   |
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| XIX MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C | Lazy | POL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1975 | 5.50 | 9 | -0.38 | 20 | -7.60 | |
|  Bartczak, Hanna | | | 1575 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grubiak, Roman | | | 1659 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Krainski, Slawomir | | | 1995 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Raszka, Janusz | f | | 1980 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Milanowski, Jan | | | 1808 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Shilov, Sergej | f | | 2083 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Wrzos, Waldemar | | | 1570 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sokolowski, Ryszard | | | 1979 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Fikus, Zygmunt | | | 1866 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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