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Individual Calculations July 2009 |
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| Dobrov, Igor Total change: -14.50 | |   |
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| 7.Kaiserbrunnen Oster-Cup | Brakel | GER | 2009-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1810 | 1.00 | 3 | -0.22 | 25 | -5.50 | |
|  Kitschke, Heiko | | | 2058 | GER | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Baron, Jens | | | 1851 | GER | 0.00 | 1 | -0.44 | 25 | -11.00 | |  Daebel, Hasso | | | 1746 | GER | 1.00 | 1 | 0.41 | 25 | 10.25 | |
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) | | | | 16.Grossenbaumer Pfingstopen | Duisburg | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 1810 | 0.00 | 3 | -0.36 | 25 | -9.00 | |
| | Poley, Vladimir | m | | 2160 | BLR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Zahn, Richard | | | 2120 | GER | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Harff, Wilfried | | | 2160 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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