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Individual Calculations March 2015 |
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| Petrov, Vladimir S. Total change: 6.60 | |   |
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| Kaluga_Region_Champ_2015 | Kaluga | RUS | 2015-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1915 | 2.50 | 7 | -1.24 | 20 | -24.80 | |
|  Shirokov, Sergey | | | 2039 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Savin, Alexander | | | 1564 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Afonasieva, Anna | | | 2035 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Yurchenkov, Yury | | | 1919 | RUS | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Shirokov, Vecheslav | | | 2024 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Romanov, Vlad | | | 1823 | RUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Kogan, Elvira | | | 1757 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | Kaluga Seniors Champ 2015 | Kaluga | RUS | 2015-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1915 | 4.00 | 6 | 1.57 | 20 | 31.40 | |
| | Chaikovsky, Alex. | | | 1860 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Trusov, Boris | | | 1910 | RUS | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Gagloshvili, Anatoly | | | 2000 | RUS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Ditiatev, Sergey | f | | 2247 | RUS | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Shirokov, Vecheslav | | | 2024 | RUS | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Lysenko, Olga N. | | | 1919 | RUS | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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