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Individual Calculations April 2008 |
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| Marszalek, Jakub Total change: 3.00 | |   |
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| XVIII INTERNATIONAL CHESS FESTIVAL CRACOVIA'2007 - Open B | Krakow | POL | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1710 | 1.50 | 6 | 0.25 | 15 | 3.75 | |
|  Zadlo, Tomasz | | | 2019 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Gregulski, Zbigniew | | | 2003 | POL | 1.00 | 1 | 0.85 | 15 | 12.75 | |  Nowak, Malgorzata | | | 2022 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Kowalska, Sara | | | 1923 | POL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Bednarski, Waclaw | | | 1838 | POL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Zadora, Edward | | | 1891 | POL | 0.00 | 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) | | | | XVIII PUCHAR GOR OPAWSKICH | Pokrzywna | POL | 2008-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1717 | 2.50 | 8 | -0.05 | 15 | -0.75 | |
| | Pipala, Janusz | | | 2055 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Zmarzly, Aleksandra | | | 1831 | POL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Kowalska, Sara | | | 1923 | POL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Grabowski, Adam | | | 1745 | POL | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Grabczynski, Zdzislaw | | | 1878 | POL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Budzinski, Jan | | | 1821 | POL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Smolka, Marcin | | | 1815 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Zakaszewski, Mateusz | | | 1814 | POL | 0.00 | 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) | | |
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