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Individual Calculations July 2010 |
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| Duszczak, Dariusz Total change: -28.50 | |   |
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| III Wielkopolska Liga Szachowa | Wielkoposka | POL | 2009-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2050 | 4.00 | 9 | -1.90 | 15 | -28.50 | |
|  Zakrzewicz, Krzysztof | | | 2026 | POL | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Skrzypczak, Michal | | | 1986 | POL | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Rybakowski, Karol | | | 1788 | POL | 0.50 | 1 | -0.32 | 15 | -4.80 | |  Rusinski, Mateusz | | | 1937 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Mierzejewski, Mariusz | | | 1882 | POL | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Szatan, Rafal | | | 1923 | POL | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Szymanski, Leszek | | | 1867 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Musialkiewicz, Pawel | | | 1893 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Szuminski, Marek | | | 2075 | POL | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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