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Individual Calculations April 2009 |
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| Karski, Sebastian Total change: -27.00 | |   |
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| Zamenhof Memo Bialystok 2008 B | Bialystok | POL | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1860 | 3.50 | 7 | -0.96 | 15 | -14.40 | |
|  Chilkiewicz, Piotr | | | 1647 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Zochowski, Kacper | | | 1743 | POL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Puksza, Andrzej | | | 1943 | POL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Jarczewski, Marcin | | | 1872 | POL | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Sieklucki, Adam | | | 1765 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Zebrowska, Anna | | | 1588 | POL | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Prigodinas, Ruslanas | | | 1708 | LTU | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | VII New Year Festival B | Koszalin | POL | 2009-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1862 | 2.50 | 5 | -0.84 | 15 | -12.60 | |
| | Adamowicz, Maciej | | | 1838 | POL | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Szymanowski, Mateusz | | | 1556 | POL | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Jacek, Roksana | | | 1643 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Malaczek, Mateusz | | | 1786 | POL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Guca, Krzysztof | | | 1813 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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) | | |
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