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Individual Calculations July 2009 |
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| Kaleta, Lukasz Total change: -15.75 | |   |
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| 45 Otwarte Mistrzostwa Chorzowa | Chorzow | POL | 2009-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1982 | 1.00 | 2 | -0.63 | 25 | -15.75 | |
|  Rzepka, Maciej | | | 1737 | POL | 1.00 | 1 | 0.20 | 25 | 5.00 | |  Faron, Rafal | | | 1707 | POL | 0.00 | 1 | -0.83 | 25 | -20.75 | |
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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