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Individual Calculations April 2009 |
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| Szmidt, Przemyslaw Total change: -22.05 | |   |
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| XI Kêtrzyñski Festiwal Szachowy B | Ketrzyn | POL | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2009 | 5.00 | 8 | -0.85 | 15 | -12.75 | |
|  Sokolowska, Aneta | | | 1675 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Wirowski, Piotr | | | 1692 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Jaskowski, Piotr | | | 1868 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Siwon, Zbigniew | | | 1857 | POL | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Plichta, Adam | | | 1847 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Walczak, Krystian | | | 1942 | POL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Kotlowski, Tomasz | | | 1980 | POL | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Gajek, Radoslaw | | | 1688 | POL | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | I Otwarte Mistrzosta Klubu UKS MDK Nr 1 | Bydgoszcz | POL | 2009-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 2009 | 1.50 | 3 | -0.62 | 15 | -9.30 | |
| | Jurkiewicz, Kazimierz | | | 1659 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Brzezinski, Mateusz | | | 1931 | POL | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Darowicki, Mariusz | | | 1918 | POL | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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