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Individual Calculations September 2009 |
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| Vagner, Patrik Total change: -0.50 | |   |
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| Nachod Niki Open 2009 | Nachod | CZE | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1712 | 1.00 | 7 | -0.08 | 25 | -2.00 | |
|  Krejci, Jan | | | 2112 * | CZE | 0.50 | 1 | 0.42 | 25 | 10.50 | |  Hozda, David | | | 2049 | CZE | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Ivekovic, Bozidar | | | 2112 * | CRO | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Sedlacek, Jan | | | 1942 | CZE | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Burdilak, Milan | | | 1825 | CZE | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Partys, Petr | | | 2004 | CZE | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Soural, Karel | | | 2089 | CZE | 0.00 | 1 | -0.09 | 25 | -2.25 | | | * 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) | | | NOTE: K factor changed | | Czech Open 2009 F - OCE Open | Pardubice | CZE | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1712 | 1.00 | 3 | 0.10 | 15 | 1.50 | |
| | Postupa, Martin | | | 1986 | CZE | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Cechal, Martin | | | 1925 | CZE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Matas, Stanislav | | | 1709 | CZE | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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