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Individual Calculations March 2011 |
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| Zurkowski, Andrzej Total change: -2.70 | |   |
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| XIII Ketrzynski Festiwal Szachowy | Ketrzyn | POL | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2117 | 5.50 | 8 | -0.18 | 15 | -2.70 | |
|  Karpinski, Ryszard | | | 1731 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Siwon, Zbigniew | | | 1839 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Zielinski, Maciej | | | 2034 | POL | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Kotlowski, Tomasz | | | 2057 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Puczylowski, Marcin | | | 2011 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Kumala, Aleksander | | | 1860 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Budrewicz, Krzysztof | | | 2211 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Kotlewski, Lukasz | | | 1717 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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