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Individual Calculations May 2015 |
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| Duda, Ryszard Total change: -36.20 | |   |
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| 149th YMCA Winter 2015-C | Warszawa | POL | 2015-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1617 | 3.00 | 13 | -1.81 | 20 | -36.20 | |
|  Kaminski, Jan | | | 1727 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Zbrzeski, Piotr | | | 1747 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Szukalski, Antoni | | | 1739 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Borowski, Marek | | | 1635 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Prus, Marek | | | 1656 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Palka, Dominika | | | 1752 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Sokalski, Daniel | | | 1753 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Herman, Monika | | | 1726 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Wrabel, Antoni | | | 1705 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Bartczak, Hanna | | | 1615 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Chomiuk, Lukasz | | | 1668 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Kacprzak, Karol | | | 1778 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kokoszczynski, Jan | | | 1765 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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