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Individual Calculations December 2017 |
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| Poletaev, Vitaly Total change: -16.80 | |   |
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| Europa-Asia -2017 | Gornozavodsk | RUS | 2017-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1955 | 4.00 | 9 | -0.84 | 20 | -16.80 | |
|  Ivanova, Maria | | | 1555 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chukharev, Sergey | f | | 2305 * | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Krupnova, Anna | | | 1788 | RUS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Rozgkov, Alexander | | | 1785 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Koskov, Boris | | | 1983 | RUS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Beliuga, Mikhail | | | 1749 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kuznetsov, Mikhail V. | f | | 2246 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Goretov, Andrey | | | 2018 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Saburov, Nikita | | | 1892 | RUS | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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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