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Individual Calculations July 2012 |
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| Piesik, Piotr Total change: 17.55 | |   |
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| Druzynowe Mistrzostwa Wojewodztwa Slaskiego Sezonu 2012 - seniorzy | Wojewodztwo Slaskie | POL | 2012-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2208 | 7.00 | 9 | 1.17 | 15 | 17.55 | |
|  Matlak, Marcin | | | 2003 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Tworuszka, Michal | f | | 2275 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Wrzalek, Piotr | | | 1808 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Matuszczyk, Krystian | | | 2068 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Polok, Rafal | | | 1951 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kastelik, Adrian | | | 2090 | POL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Dudys, Jakub | | | 2185 | POL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Knopik, Krzysztof | | | 2145 | POL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Orzechowski, Jacek | | | 2245 | POL | 1.00 | 1 | 0.55 | 15 | 8.25 | | | * 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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