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Individual Calculations January 2009 |
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| Kostin, Alexey Total change: -8.70 | |   |
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| Voronezh Club Chmp. 2008 Final open | Voronezh | RUS | 2008-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2370 | 5.50 | 9 | -0.73 | 10 | -7.30 | |
|  Vorotnikov, Vlad | | | 2098 | RUS | 0.00 | 1 | -0.83 | 10 | -8.30 | |  Chernov, Vladimir | | | 2061 | RUS | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Abramova, Yulia | | | 2020 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Sokolovsky, Victor | | | 2051 | RUS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Tkachenko, Victor | | | 2217 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Shtyka, Sergey | | | 2297 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Ponomariov, Timur | f | | 2307 | RUS | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Lukjanenko, Alexander | | | 2378 | RUS | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Chuprikov, Dmitry | | | 2442 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | |
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) | | | | Voronezh region Chmp. 2008 open | Voronezh | RUS | 2008-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2370 | 5.50 | 9 | -0.14 | 10 | -1.40 | |
| | Chernov, Vladimir | | | 2061 | RUS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Gritsenko, Vladimir | | | 2230 | RUS | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Kiselev, Maxim | | | 2208 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Chekhov, Sergei | | | 2272 | RUS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Provotorov, Ivan | f | | 2407 | RUS | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Rodin, Dmitrij | | | 2421 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Kovalenko, Sergey | | | 2154 | RUS | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Lukjanenko, Alexander | | | 2378 | RUS | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Shtyka, Sergey | | | 2297 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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