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Individual Calculations April 2009 |
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| Walczak, Krystian Total change: 13.35 | |   |
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| XI Kêtrzyñski Festiwal Szachowy B | Ketrzyn | POL | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1942 | 5.00 | 7 | 0.89 | 15 | 13.35 | |
|  Sieniek, Mateusz | | | 1663 | POL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kobus, Sebastian | | | 2017 | POL | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Kotlowski, Tomasz | | | 1980 | POL | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Siwon, Zbigniew | | | 1857 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Szmidt, Przemyslaw | | | 2009 | POL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Plichta, Adam | | | 1847 | POL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Opalinski, Patryk | | | 1740 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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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