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Individual Calculations September 2009 |
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| Vavrousek, Petr Total change: 11.85 | |   |
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| Nachod Niki Open 2009 | Nachod | CZE | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1863 | 1.50 | 7 | -0.39 | 15 | -5.85 | |
|  Cechura, Petr | | | 2263 * | CZE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Stepan, Michal | | | 2090 | CZE | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Hosticka, Frantisek | | | 2185 | CZE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Svoboda, Zdenek | | | 1717 | CZE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Hozda, David | | | 2049 | CZE | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Ivekovic, Bozidar | | | 2122 | CRO | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Bednar, Jiri | | | 1991 | CZE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | * 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) | | | | Znojemska rotunda 2009 | Znojmo | CZE | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1863 | 3.50 | 7 | 1.18 | 15 | 17.70 | |
| | Matras, Ondrej | | | 2244 | CZE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Skokan, Frantisek | | | 1854 | CZE | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Svanda, Josef | | | 2126 | CZE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Rysavy, Jindrich | | | 1678 | CZE | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Dvorak, Libor | | | 2087 | CZE | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Rysavy, Jan | | | 1950 | CZE | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Adam, Petr | | | 2102 | CZE | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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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