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Individual Calculations August 2017 |
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| Szymanski, Zbigniew Total change: -30.80 | |   |
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| CHESS SUMMER 2017 | Poznan | POL | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1875 | 4.50 | 8 | -0.77 | 40 | -30.80 | |
|  Stochnialek, Dominika | | | 1475 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Vasina, Olena | | wf | 2087 | UKR | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Matuszak, Wojciech | | | 1642 | POL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Gawle, Ireneusz | | | 1852 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Klos, Wojciech | | | 1475 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Janicki, Rafal | | | 1664 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Kozlowska, Marzena | | | 1957 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Kaczmarek, Piotr | | | 1710 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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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