Individual Calculations September 2009 |
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Januszewski, Piotr Total change: -25.20 | | |
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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 |
1922 | 1873 | 3.00 | 8 | -0.50 | 15 | -7.50 | |
| Garbowska, Hanna | | | 2041 | POL | 0.50 | 1 | 0.22 | 15 | 3.30 | | Zielinski, Wojciech | | | 1990 | POL | 0.50 | 1 | 0.16 | 15 | 2.40 | | Kobus, Sebastian | | | 2018 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | Gorniewicz, Oskar | | | 1817 | POL | 0.00 | 1 | -0.58 | 15 | -8.70 | | Wodzynski, Mieszko | | | 1800 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | | Kanarkiewicz, Michal | | | 1804 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | | Jablonski, Jerzy | | | 1941 | POL | 1.00 | 1 | 0.59 | 15 | 8.85 | | Walczak, Krystian | | | 1961 | POL | 0.00 | 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) | | International Chess Tournament Kowalewo Pomorskie Open B | Kowalewo Pomorskie | POL | 2009-07-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1718 | 1874 | 3.50 | 6 | -0.72 | 15 | -10.80 | |
| Chmura, Krystian | | | 1604 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | Oszmian, Natalia | | | 1761 | POL | 0.50 | 1 | -0.15 | 15 | -2.25 | | Zebracki, Tomasz | | | 1779 | POL | 0.50 | 1 | -0.13 | 15 | -1.95 | | Nowacki, Krzysztof | | | 1696 | POL | 0.00 | 1 | -0.73 | 15 | -10.95 | | Kwapisiewicz, Karol | | | 1750 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | | Slobodzian, Mateusz | | | 1719 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | 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 |
1728 | 1874 | 4.50 | 7 | -0.26 | 15 | -3.90 | |
| Wodzynska, Zofia | | | 1531 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | | Bartoszek, Jakub | | | 1624 | POL | 0.00 | 1 | -0.81 | 15 | -12.15 | | Chojnowski, Robert | | | 1638 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | Choinski, Lukasz | | | 1812 | POL | 1.00 | 1 | 0.41 | 15 | 6.15 | | Bartoszek, Marcin | | | 1766 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | Gorniewicz, Oskar | | | 1844 | POL | 0.00 | 1 | -0.54 | 15 | -8.10 | | Czapiewski, Waldemar | | | 1880 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | | 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) | | VI MFSz Open | Ostroda | POL | 2009-08-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1799 | 1874 | 4.50 | 8 | -0.20 | 15 | -3.00 | |
| Wodzynska, Zofia | | | 1531 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | | Hekman, Dominik | | | 1647 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | Reza, Wojciech | | | 1806 | POL | 0.50 | 1 | -0.09 | 15 | -1.35 | | Puczylowski, Marcin | | | 2017 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | Gajek, Radoslaw | | | 1785 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | Stachowicz, Feliks | | | 1680 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | Plichta, Kamil | | | 2039 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | Zielinski, Maciej | | | 1888 | POL | 0.00 | 1 | -0.48 | 15 | -7.20 | | 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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