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Individual Calculations September 2009 |
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| Prachar, Josef Total change: -3.90 | |   |
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| Open Ceske Svycarsko 2009 | Krasna Lipa | CZE | 2009-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1919 | 1.50 | 5 | -0.26 | 15 | -3.90 | |
|  Dalecky, Bretislav | | | 2149 | CZE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Hlavac, Frantisek | | | 2047 | CZE | 0.50 | 1 | 0.17 | 15 | 2.55 | |  Malec, Jan | | | 2016 | CZE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Schaburov, Wladimir | | | 1990 | GER | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Valenta, Petr | | | 1952 | CZE | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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