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Individual Calculations April 2015 |
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| Bienias, Piotr Total change: -7.80 | |   |
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| Dolno¶l±ska Liga Szachowa 2014/2015 - 8 r. | Pegow | POL | 2015-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1969 | 0.50 | 1 | -0.39 | 20 | -7.80 | |
|  Kaczmarczyk, Jakub | | | 1612 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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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