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Individual Calculations April 2009 |
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| Marszalek, Jakub Total change: 7.95 | |   |
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| 2nd Karkonosze Open B | Karpacz | POL | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1721 | 2.50 | 5 | 0.53 | 15 | 7.95 | |
|  Ryszkiewicz, Anna | | | 1748 | POL | 0.50 | 1 | 0.04 | 15 | 0.60 | |  Belkner, Piotr | | | 1608 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Czapiewski, Waldemar | | | 1866 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Remez, Serhiy | | | 1985 | UKR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Wyczawska, Agata | | | 1819 | POL | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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