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Individual Calculations January 2017 |
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| Kostin, Sergei Total change: 23.20 | |   |
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| Kaluga Champ. 2016 | Kaluga | RUS | 2016-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2230 | 8.00 | 9 | 1.16 | 20 | 23.20 | |
|  Pafnutchev, Aleksey | | | 1830 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Odegov, Ivan | | | 1867 | RUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Kogan, Elvira | | | 1830 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shirokov, Vecheslav | | | 2055 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sergeev, Yury I. | | | 2044 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Grishin, G.g. | | | 2322 | RUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Tarasov, Gennady | | | 1917 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Timofeev, Vladimir F | | | 2167 | RUS | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Petrov, Vladimir S. | | | 1979 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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