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Individual Calculations February 2020 |
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| Mazurek, Jakub Total change: -28.80 | |   |
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| Szachy ze SKOKiem im. Zygmunta Chmielewskiego w Lublinie 2019 | Lublin | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1529 | 2.00 | 6 | -0.72 | 40 | -28.80 | |
|  Kaluszynski, Andrzej | | | 1715 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Gromowski, Stanislaw | | | 1670 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Bojczewski, Mateusz | | | 1849 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Prokopiuk, Jakub | | | 1129 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bojczewski, Rafal | | | 1715 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Sprzeczka, Emilia | | | 1244 | POL | 0.00 | 1 | -0.84 | 40 | -33.60 | | | * 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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