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Individual Calculations July 2012 |
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| Kohanov, Boris Total change: 5.40 | |   |
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| Day of Victory 2012 | Perm | RUS | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1904 | 5.00 | 8 | 1.09 | 15 | 16.35 | |
|  Ivanov, Rostislav | f | | 2204 | RUS | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Yarkov, Alexey | | | 1726 | RUS | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Voronov, Vitaly N | | | 1826 | RUS | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Gurov, Vladimir | | | 1786 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Gulyaev, Igor | | | 1841 | RUS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Mislavskiy, Evgeny | | | 1999 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Legostaev, Alexander | | | 1914 | RUS | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Turov, Vladimir | | | 2046 | RUS | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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) | | | | Day of Russia 2012 | Perm | RUS | 2012-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1900 | 2.00 | 5 | -0.73 | 15 | -10.95 | |
| | Terenin, Leonid | | | 2149 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Alekseev, Sergey A. | | | 1852 | RUS | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Artemenko, Rimma | | | 1562 | RUS | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Batrak, Alexandra | | | 1910 | RUS | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Voronov, Vitaly N | | | 1826 | RUS | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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