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Individual Calculations April 2009 |
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| Wiener, Richard Total change: -13.75 | |   |
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| Open Praha 2009 - tournament B | Prague | CZE | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2025 | 5.00 | 9 | -0.55 | 25 | -13.75 | |
|  Jarabinsky, Martin | | | 1675 | CZE | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Huth, Oliver | | | 1853 | GER | 0.50 | 1 | -0.23 | 25 | -5.75 | | | Mielke, Torsten | | | 1874 | GER | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Sisak, Richard | | | 2049 | CZE | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Kearsley, Raymond J | | | 1809 | ENG | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Siegmund, Rainer | | | 2145 | GER | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Nikolaeva, Maria | | | 2102 | UKR | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Skokan, Frantisek | | | 1832 | CZE | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Jaeger, Andre | | | 2026 | GER | 0.00 | 1 | -0.50 | 25 | -12.50 | |
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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