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Individual Calculations July 2009 |
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| Wiedermann, Jan Total change: -11.50 | |   |
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| Open Karlovy Vary 2009 | Karlovy Vary | CZE | 2009-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1742 | 0.00 | 3 | -0.46 | 25 | -11.50 | |
|  Sonter, Matthew | | | 2092 | AUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Gawle, Ireneusz | | | 1979 | POL | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Salewski, Bernd | | | 2037 | GER | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | |
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