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Individual Calculations September 2010 |
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| Sowinski, Ryszard Total change: -23.00 | |   |
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| XXI Miedzynarodowy Festiwal Szachowy im. Jozefa Kochana-Open B | Koszalin | POL | 2010-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1636 | 0.00 | 2 | -0.92 | 25 | -23.00 | |
|  Platek, Michal | | | 1969 | POL | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Ociepka, Dominika | | | 1400 | POL | 0.00 | 1 | -0.80 | 25 | -20.00 | |
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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