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Individual Calculations May 2010 |
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| Zdunowski, Mariusz Total change: -38.50 | |   |
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| Dolnoslaska Liga Szachowa | Dolny Slask | POL | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2060 | 1.50 | 5 | -1.54 | 25 | -38.50 | |
|  Radzicki, Wieslaw | | | 1932 | POL | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Kowalak, Piotr | | | 2167 | POL | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Wrobel, Maciej | | | 1883 | POL | 0.00 | 1 | -0.73 | 25 | -18.25 | |  Stawarz, Pawel | | | 2129 | POL | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Oszczanowski, Witold | | | 1712 | POL | 0.00 | 1 | -0.89 | 25 | -22.25 | |
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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