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Individual Calculations October 2008 |
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| Swiderski, Radoslaw Total change: -130.00 | |   |
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| 16th Lasker Memorial - Open B | Barlinek | POL | 2008-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1875 | 2.50 | 5 | -0.61 | 25 | -15.25 | |
|  Zezulkin, Alina | | | 1635 | POL | 1.00 | 1 | 0.20 | 25 | 5.00 | |  Chomski, Maciej | | | 1736 | POL | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Dobrowolski, Marcin | | | 1949 | POL | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Nun, Gregorz | | | 1736 | POL | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Rosiak, Agata | | | 1854 | POL | 0.00 | 1 | -0.53 | 25 | -13.25 | |
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) | | | | International Chess Festival "SUDETY 2008" | Szklarska Poreba | POL | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1875 | 1.00 | 7 | -2.75 | 25 | -68.75 | |
| | Gumula, Daniel | f | | 2225 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Skiba, Marta | | | 1667 | POL | 0.00 | 1 | -0.77 | 25 | -19.25 | | | Wisniowska, Klaudia | | | 1897 | POL | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Belkner, Piotr | | | 1630 | POL | 0.50 | 1 | -0.30 | 25 | -7.50 | | | Rosiak, Agata | | | 1854 | POL | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Kulaszynski, Michal | | | 1808 | POL | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Wasik, Jozef | | | 1887 | POL | 0.00 | 1 | -0.48 | 25 | -12.00 | |
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) | | | | POL Team Junior Championship - 2nd League | Sielpia | POL | 2008-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1875 | 0.00 | 4 | -1.84 | 25 | -46.00 | |
| | Sobaniec, Dominik | | | 1803 | POL | 0.00 | 1 | -0.60 | 25 | -15.00 | | | Slavov, Maksymilian | | | 1707 | POL | 0.00 | 1 | -0.72 | 25 | -18.00 | | | Duda, Jan-Krzysztof | | | 1939 | POL | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Sochacki, Christophe | | | 2221 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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