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Individual Calculations September 2017 |
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| Stachowiak, Slawomir Total change: -42.80 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1915 | 4.00 | 9 | -2.14 | 20 | -42.80 | |
|  Piechocki, Bronislaw | | | 1515 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Niekras, Dawid | f | | 2277 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Stochnialek, Dominika | | | 1719 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zakoscielna, Kinga | | wf | 2059 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Janicki, Rafal | | | 1692 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chaczynski, Kamil | | | 1515 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mocny, Tomasz | | | 1731 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Wawrzyniak, Pawel | | | 1749 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Zakrzewski, Bartosz | | | 1554 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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