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Individual Calculations September 2009 |
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| Krch, Lukas Total change: 40.55 | |   |
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| Czech Open 2009 F - OCE Open | Pardubice | CZE | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1899 | 3.00 | 4 | 1.37 | 25 | 34.25 | |
|  Duran, Tomas | | | 2231 | CZE | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Pacovsky, Martin | | | 1945 | CZE | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Vondra, Lukas | | | 1985 | CZE | 1.00 | 1 | 0.62 | 25 | 15.50 | |  Rieping, Heiner | | | 1754 | GER | 1.00 | 1 | 0.31 | 25 | 7.75 | |
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) | | | NOTE: K factor changed | | FIDE Open Tabor 2009 | Tabor | CZE | 2009-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 1899 | 1.50 | 5 | 0.42 | 15 | 6.30 | |
| | Pakhomov, Alexey | m | | 2299 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Paulovic, Martin | | | 2174 | CZE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Mazur, David | | | 2073 | CZE | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Hasek, Vaclav | | | 2055 | CZE | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Loskot, Petr | | | 2073 | CZE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * 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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