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Individual Calculations April 2021 |
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| Kulpinski, Piotr Total change: -20.60 | |   |
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| Mistrzostwa Polski Niepelnosprawnych w szachach | Karpacz | POL | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1886 | 4.50 | 9 | -1.03 | 20 | -20.60 | |
|  Gadzala, Henryk | | | 1486 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dukaczewski, Piotr | m | | 2168 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Weglarz, Janusz | | | 1607 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Piekielny, Pawel | | | 2121 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Jasnikowski, Zbigniew | m | | 2286 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Anyz, Monika | | | 1486 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Janas, Andrzej | | | 1486 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Filipiak, Rajmund | | | 1684 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Wesolowski, Tadeusz | | | 1722 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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