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Individual Calculations October 2014 |
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| Jankowiak, Piotr Total change: 33.60 | |   |
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| Obra Lato Open 2014 | Obra | POL | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1674 | 4.00 | 8 | 0.84 | 40 | 33.60 | |
|  Rozumek, Krzysztof | | | 1907 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Kanik, Marek | | | 1543 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Niedbala, Wojciech | | | 1868 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Simon, Marek | | | 1837 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Karczynski, Lech | | | 1738 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Frackowiak, Andrzej 2 | | | 1682 | POL | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Jakubowski, Wojciech | | | 1555 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Kozlowski, Tomasz | | | 1936 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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