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Individual Calculations August 2021 |
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| Krainski, Slawomir Total change: 17.60 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2064 | 6.50 | 9 | 0.88 | 20 | 17.60 | |
|  Wrzos, Waldemar | | | 1664 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sciborowski, Miroslaw | | | 1922 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kwiecien, Zbigniew | | | 1980 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mazalon, Mariusz | | | 1962 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Kopec, Mariusz | | | 2113 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Shilov, Sergej | f | | 2168 | UKR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Radzicki, Wieslaw | | | 1744 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Betkowski, Andrzej | | | 2029 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Sokolowski, Ryszard | | | 2038 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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