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Individual Calculations July 2009 |
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| Kosmowski, Przemyslaw Total change: 21.15 | |   |
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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 |
| 2011 | 2167 | 7.00 | 8 | 1.41 | 15 | 21.15 | |
|  Krupa, Bartlomiej | | | 1994 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Majewski, Jan | | | 2061 | POL | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Duszczak, Dariusz | | | 2032 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Rupental, Janusz | | | 1993 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kozlowski, Tomasz | | | 1993 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Bernat, Marcin | | | 2202 | POL | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Wisniewski, Emil | | | 1846 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Mantorski, Robert | | | 1969 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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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