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Individual Calculations September 2009 |
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| Oszmian, Natalia Total change: -19.00 | |   |
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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 |
| 1839 | 1761 | 2.00 | 7 | -0.76 | 25 | -19.00 | |
|  Kaczmarek, Alicja | | | 1821 | POL | 0.50 | 1 | 0.08 | 25 | 2.00 | |  Niecko, Stanislaw | | | 1871 | POL | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Januszewski, Piotr | | | 1874 | POL | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Pawlowski, Pawel | | | 1884 | POL | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Czapiewski, Waldemar | | | 1880 | POL | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Karpinski, Andrzej | | | 1862 | POL | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Stachowicz, Feliks | | | 1680 | POL | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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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