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Individual Calculations October 2008 |
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| Kostal, Otakar Total change: -18.45 | |   |
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| 9.World Championship Chess IPCA - A | Hrabyne | CZE | 2008-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2039 | 0.50 | 4 | -1.23 | 15 | -18.45 | |
|  Anfinogenov, Artem | | | 2079 | RUS | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Kocur, Walter | | | 2099 | CZE | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Melnik, Galina | | wf | 2043 | RUS | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Marievsky, Maxim | | | 2124 | RUS | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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