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Individual Calculations August 2018 |
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| Babczynski, Zbigniew Total change: -30.80 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1566 | 2.00 | 9 | -1.54 | 20 | -30.80 | |
|  Topolan, Agata | | | 1789 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Kietrys, Maciej | | | 1672 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Szewczak, Andrzej | | | 1725 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Tomsia, Jakub | | | 1638 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Nowak, Filip | | | 1595 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Hryn, Aleksandra | | | 1643 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Goral, Jan | | | 1549 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Kowalczyk, Waldemar | | | 1559 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Wilczynski, Adam | | | 1649 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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