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Individual Calculations July 2009 |
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| Szadkowski, Kamil Total change: -9.90 | |   |
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| 3rd Chess League of the Wielkopolska Region | Wielkopolska | POL | 2008-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 2177 | 1.00 | 2 | -0.66 | 15 | -9.90 | |
|  Skrzypczak, Michal | | | 1950 | POL | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Rusinski, Mateusz | | | 1852 | POL | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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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