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Individual Calculations April 2015 |
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| Lapitsky, Sergey Total change: -32.20 | |   |
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| Winter on Petrograd Side 2015 | St. Petersburg | RUS | 2015-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1933 | 2.50 | 6 | -1.61 | 20 | -32.20 | |
|  Bezobrazov, Lev | | | 1561 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Vorobjev, Dmitry | | | 2243 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rogov, Evgeny | | | 1735 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Gantsevich, Aleksey A. | | | 1754 | RUS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kovalenko, Evgeny | | | 1676 | RUS | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Stepanov, Ivan | | | 1735 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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