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Individual Calculations September 2009 |
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| Polak, Radim Total change: -24.25 | |   |
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| Karvina Open 2009 | Karvina | CZE | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1982 | 3.50 | 9 | -0.97 | 25 | -24.25 | |
|  Motyka, Michal | f | | 2382 * | POL | 0.50 | 1 | 0.42 | 25 | 10.50 | |  Zabystrzan, Pavel | f | | 2299 | CZE | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Rabatin, Jakub | | | 2175 | CZE | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Srba, Antonin | | | 1708 | CZE | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Kopta, Jiri | | | 1970 | CZE | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Sikora-Lerch, Jan | m | | 2221 | CZE | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Tretina, Zdenek | | | 1828 | CZE | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Lipus, Drahomir | | | 1582 * | CZE | 0.50 | 1 | -0.42 | 25 | -10.50 | | | Tyn, Marek | | | 1713 | CZE | 0.00 | 1 | -0.83 | 25 | -20.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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