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Individual Calculations October 2008 |
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| Haja, Jacek Total change: 9.00 | |   |
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| 17th International Chess Festival Poznan '2008, tournament - open B | Poznan | POL | 2008-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1769 | 2.00 | 6 | 0.36 | 25 | 9.00 | |
|  Bajerlein, Dawid | | | 1957 | POL | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Frackowiak, Slawomir | | | 1991 | POL | 1.00 | 1 | 0.78 | 25 | 19.50 | |  Weglarz, Janusz | | | 1926 | POL | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Buchala, Tomasz | | | 1911 | POL | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Kaczmarek, Piotr | | | 1936 | POL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Kaczmarek, Piotr | | | 1935 | POL | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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