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Individual Calculations April 2009 |
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| Zdrazil, Bohumir, Ing. Total change: -1.80 | |   |
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| Open Praha 2009 - tournament B | Prague | CZE | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1919 | 2.50 | 5 | 0.14 | 15 | 2.10 | |
|  Galochkin, Sergei | | | 2052 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Steinhauserova, Anna | | | 1810 | CZE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Jancarik, Joel | | | 2008 | CZE | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Ruzicka, Vaclav, Bc. | | | 1725 | CZE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Nikolaeva, Maria | | | 2102 | UKR | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | Marianske Lazne 2009 - Open | Marianske Lazne | CZE | 2009-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1919 | 2.00 | 6 | -0.26 | 15 | -3.90 | |
| | Golcman, Evgeny | | | 2269 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Thonig, Manfred | | | 1721 | GER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Valenta, Vit | | | 2248 | CZE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ulanowski, Karol | | | 1759 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Dergatchov, Alexander | | | 2073 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Christensen, Henrik | | | 2098 | DEN | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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