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Individual Calculations November 2009 |
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| Rucka, Petr Total change: -11.25 | |   |
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| Valasska Bystrice Open | Valasska Bystrice | CZE | 2009-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1962 | 0.50 | 3 | -0.75 | 15 | -11.25 | |
|  Obsivac, Josef | f | | 2308 | CZE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Zatloukal, Petr | | | 2090 | CZE | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Mudry, Jan | | | 1710 | CZE | 0.50 | 1 | -0.31 | 15 | -4.65 | |
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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