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Individual Calculations September 2009 |
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| Riha, Jaroslav Total change: -15.45 | |   |
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| Czech Open 2009 F - OCE Open | Pardubice | CZE | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2031 | 1.00 | 3 | -1.03 | 15 | -15.45 | |
|  Stary, Lukas | | | 1852 | CZE | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Svach, Jan | | | 1928 | CZE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Cermak, Michael | | | 1916 | CZE | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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