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Individual Calculations July 2009 |
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| Nun, Grzegorz Total change: 16.20 | |   |
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| III Liga Województwo Lubuskie | woj. lubuskie | POL | 2008-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1693 | 1.00 | 1 | 0.77 | 15 | 11.55 | |
|  Switala, Stefan | | | 1904 | POL | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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) | | | | POL Boys Championship U-12 | Leba | POL | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1703 | 3.50 | 7 | 0.31 | 15 | 4.65 | |
| | Marczuk, Dominik | | | 1828 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Karwowski, Kacper | | | 1781 | POL | 1.00 | 1 | 0.61 | 15 | 9.15 | |  Gajek, Radoslaw | | | 1720 | POL | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Piotrowski, Przemyslaw | | | 1550 | POL | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Jajte-Pachota, Maciej | | | 1661 | POL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Kulas, Szymon | | | 1904 | POL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Kowalczyk, Mariusz | | | 1710 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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