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Individual Calculations April 2013 |
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| Piesik, Piotr Total change: 17.70 | |   |
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| RYBNIK CHESS CLASSIC 2013 | Rybnik | POL | 2013-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2175 | 6.50 | 9 | 1.18 | 15 | 17.70 | |
|  Kubiniok, Stanislaw | | | 1775 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Pham, Juliusz | | | 1812 | POL | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Cieslak, Patrycjusz | | | 1775 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Hofirek, Benedikt | | | 2131 | CZE | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Tymrakiewicz, Rafal | f | | 2265 | POL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Krzyzanowski, Marcin | | | 2342 | POL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Mulet, Piotr | f | | 2245 | POL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Piankov, Evgenij | m | | 2254 | UKR | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Klymchuk, Andriy | | | 2127 | UKR | 0.50 | 1 | -0.07 | 15 | -1.05 | | | * 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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