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Individual Calculations April 2009 |
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| Kotarski, Grzegorz Total change: 0.00 | |   |
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| XI Kêtrzyñski Festiwal Szachowy B | Ketrzyn | POL | 2008-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1734 | 0 | 3.50 | 7 | 0.00 | 1734 | | 0.00 | |
|  Sokolowska, Aneta | | | 1675 | POL | 0.00 | 1 | 0.00 | | 0.00 | |  Kostecki, Rafal | | | 1843 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Prazych, Tadeusz | | | 1606 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Sieniek, Mateusz | | | 1663 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Nisztuk, Michal | | | 1847 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Hekman, Dominik | | | 1667 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Michalak, Robert | | | 1838 | POL | 1.00 | 1 | 0.00 | | 0.00 | |
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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