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Individual Calculations May 2015 |
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| Prus, Marek Total change: 7.20 | |   |
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| 149th YMCA Winter 2015-C | Warszawa | POL | 2015-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1656 | 5.50 | 12 | 0.36 | 20 | 7.20 | |
|  Wrabel, Antoni | | | 1705 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Bartczak, Hanna | | | 1615 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Chomiuk, Lukasz | | | 1668 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kacprzak, Karol | | | 1778 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Duda, Ryszard | | | 1617 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kaminski, Jan | | | 1727 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Zbrzeski, Piotr | | | 1747 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Szukalski, Antoni | | | 1739 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Borowski, Marek | | | 1635 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Kokoszczynski, Jan | | | 1765 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Palka, Dominika | | | 1752 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Sokalski, Daniel | | | 1753 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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