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Individual Calculations August 2017 |
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| Sliwicka, Weronika Total change: 20.00 | |   |
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| IV Chess Festival Bory Tucholskie OPEN B | Tlen | POL | 2017-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1042 | 1.00 | 2 | 0.50 | 40 | 20.00 | |
|  Kwiatkowska, Natalia | | | 1176 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Wisniewska, Weronika | | | 1302 | POL | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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