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Individual Calculations April 2015 |
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| Chekmenev, Vladimir Total change: -30.20 | |   |
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| Winter on Petrograd Side 2015 | St. Petersburg | RUS | 2015-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1685 | 1.00 | 7 | -1.51 | 20 | -30.20 | |
|  Aleksandrov, Grigoriy | | | 1994 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lagashin, Pavel | | | 2085 * | RUS | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Mukha, Aleksey | | | 1878 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zakharov, Yuri | | | 1785 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Stepanov, Ivan | | | 1735 | RUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Mednik, Boris | | | 1648 | RUS | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Nikulina, Mariia | | | 1539 | RUS | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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