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Individual Calculations April 2008 |
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| Laszewski, Kazimierz Total change: -25.25 | |   |
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| Obra Zima 2008 grupa A | Obra | POL | 2008-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1847 | 1.00 | 3 | -1.01 | 25 | -25.25 | |
|  Ostrowska, Marta | | | 1645 | POL | 0.50 | 1 | -0.26 | 25 | -6.50 | | | Zezulkin, Alina | | | 1609 | POL | 0.00 | 1 | -0.80 | 25 | -20.00 | |  Depta, Anna | | | 1882 | POL | 0.50 | 1 | 0.05 | 25 | 1.25 | |
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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