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Individual Calculations July 2009 |
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| Kruszynski, Krzysztof Total change: -6.50 | |   |
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| POL Boys Championship U-12 | Leba | POL | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1700 | 2.00 | 5 | -0.26 | 25 | -6.50 | |
|  Kaczmarek, Aleksander | | | 1886 | POL | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Tomaszewski, Kacper | | | 1718 | POL | 1.00 | 1 | 0.53 | 25 | 13.25 | |  Snihur, Piotr | | | 1720 | POL | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Matuszewski, Maciej | | | 1576 | POL | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Karwowski, Kacper | | | 1781 | POL | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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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