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Individual Calculations April 2008 |
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| Ruggiero, Janusz Total change: 15.00 | |   |
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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 |
| 1947 | 1677 | 2.00 | 8 | 0.60 | 25 | 15.00 | |
|  Krajewicz, Pawel | | | 2004 | POL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Zaboklicki, Zbigniew | | | 1921 | POL | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Dusza, Tomasz | | | 2012 | POL | 1.00 | 1 | 0.88 | 25 | 22.00 | |  Grzesik, Norbert | | | 1969 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Velasquez, Jean-Luc | | | 1933 | FRA | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Semme, Lothar | | | 1924 | GER | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Sadzikowski, Marian | | | 1941 | POL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Vynnykov, Philip | | | 1875 | UKR | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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