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Individual Calculations May 2012 |
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| Duczynski, Petr Total change: -28.50 | |   |
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| Krajska soutez - zapad KHSS 2011/12 | various | CZE | 2011-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2141 | 1.00 | 3 | -0.95 | 30 | -28.50 | |
|  Flasar, Jaroslav | | | 1941 | CZE | 0.00 | 1 | -0.76 | 30 | -22.80 | | | Nalevka, Petr | | | 1959 | CZE | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Sedy, Pavel | | | 2178 | CZE | 0.50 | 1 | 0.05 | 30 | 1.50 | |
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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