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Individual Calculations September 2009 |
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| Walczak, Krystian Total change: 2.40 | |   |
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| Championship of Kujawsko-Pomorski Zwi±zek Szachowy | Chelmza | POL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1961 | 4.00 | 8 | -0.43 | 15 | -6.45 | |
|  Zolnierowicz, Krzysztof | m | | 2220 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Kanarkiewicz, Michal | | | 1804 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Grota, Mateusz | | | 1786 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Gawronski, Miroslaw | | | 2209 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Sliwicki, Damian | | | 1738 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Kapica, Pawel | | | 1848 | POL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Zielinski, Maciej | | | 1911 | POL | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Januszewski, Piotr | | | 1873 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | V International Chess Festival Open B Chojnice 2009 | Chojnice | POL | 2009-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1984 | 6.00 | 8 | 0.59 | 15 | 8.85 | |
| | Rudenkov, Sergei | | | 1800 | BLR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Sciwarski, Mariusz | | | 1877 | POL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Wodzynski, Mieszko | | | 1800 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Wojcicki, Mateusz | | | 1824 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Zhuk, Ilya | | | 1846 | BLR | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Grajczak, Adrian | | | 1985 | POL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Szmidt, Przemyslaw | | | 1999 | POL | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Bartoszek, Jakub | | | 1624 | POL | 1.00 | 1 | 0.10 | 15 | 1.50 | |
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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