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Individual Calculations September 2009 |
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| Stachowicz, Feliks Total change: 104.25 | |   |
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| International Chess Tournament Kowalewo Pomorskie Open B | Kowalewo Pomorskie | POL | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1680 | 4.50 | 9 | 2.17 | 25 | 54.25 | |
|  Zakrzewski, Marek | | | 1947 | POL | 0.50 | 1 | 0.32 | 25 | 8.00 | |  Twardowski, Edward | | | 1804 | POL | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Kwapisiewicz, Wojciech | | | 1901 | POL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Siwon, Bogdan | | | 1956 | POL | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Darowicki, Mariusz | | | 1925 | POL | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Mazalon, Mateusz | | | 1783 | POL | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Reza, Wojciech | | | 1806 | POL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Oszmian, Natalia | | | 1761 | POL | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Czech, Mieczyslaw | | | 1978 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | VI MFSz Open | Ostroda | POL | 2009-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1680 | 4.00 | 8 | 2.00 | 25 | 50.00 | |
| | Puczylowski, Marcin | | | 2017 | POL | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Kumala, Aleksander | | | 1858 | POL | 1.00 | 1 | 0.73 | 25 | 18.25 | | | Gajek, Radoslaw | | | 1785 | POL | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Glatty, Zbigniew | | | 1924 | POL | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Januszewski, Piotr | | | 1874 | POL | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Wodzynski, Mieszko | | | 1800 | POL | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Reza, Wojciech | | | 1806 | POL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Wodzynski, Michal | | | 1996 | POL | 0.50 | 1 | 0.37 | 25 | 9.25 | |
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) | | |
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