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Rapid:
Individual Calculations October 2014 |
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| Kubien, Jerzy Total change: -6.20 | |   |
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| Grand Prix Polonii Wroclaw 12.09.2014 | Wroc³aw | POL | 2014-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2238 | 2.50 | 4 | -0.31 | 20 | -6.20 | |
|  Stelmaszuk, Maciej | | | 1870 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kolasinski, Krzysztof | | | 1986 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Chmielewski, Jakub | | | 1914 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Stachowiak, Kamil | m | | 2445 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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