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Individual Calculations March 2011 |
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| Kobus, Sebastian Total change: -17.40 | |   |
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| XIII Ketrzynski Festiwal Szachowy | Ketrzyn | POL | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2121 | 4.00 | 7 | -1.16 | 15 | -17.40 | |
|  Maruszczak, Joanna | | | 1738 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Plichta, Adam | | | 1860 | POL | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Puczylowski, Marcin | | | 2011 | POL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Opalinski, Krzysztof | | | 1784 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Wisniewski, Adam | | | 2031 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Kaczmarek, Arkadiusz | | | 1985 | POL | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Reza, Wojciech | | | 2050 | POL | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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