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Individual Calculations April 2008 |
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| Kosztyla, Andrzej Total change: 52.50 | |   |
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| XVIII INTERNATIONAL CHESS FESTIVAL CRACOVIA'2007 - Open B | Krakow | POL | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1649 | 3.00 | 6 | 2.10 | 25 | 52.50 | |
|  Grzesik, Norbert | | | 1969 | POL | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Damian, Stanislaw | | | 1938 | POL | 1.00 | 1 | 0.84 | 25 | 21.00 | | | Semme, Lothar | | | 1924 | GER | 1.00 | 1 | 0.83 | 25 | 20.75 | | | Velasquez, Jean-Luc | | | 1933 | FRA | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Krajewicz, Pawel | | | 1999 | POL | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Kowalska, Sara | | | 1923 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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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