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Individual Calculations July 2017 |
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| Chmielewska, Joanna Total change: -9.40 | |   |
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| 184th YMCA Spring 2017-B | Warszawa | POL | 2017-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1713 | 6.00 | 11 | -0.47 | 20 | -9.40 | |
|  Matyszkiewicz, Wiktor | | | 1724 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Tarka, Aleksandra | | | 1686 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Sieczkowski, Adam | | | 1550 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kozlinski, Marcin | | | 1693 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Tkaczyk, Weronika | | | 1541 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Mlynarski, Zbigniew | | | 1660 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Rejniak, Zuzanna | | | 1605 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Prus, Marek | | | 1656 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Wilczynski, Adam | | | 1643 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Szukalski, Antoni | | | 1734 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Kalejta, Arkadiusz | | | 1643 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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