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Individual Calculations January 2016 |
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| Zefirov, Vadim Total change: -27.80 | |   |
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| SPb Seniors Championship 2015 | St. Petersburg | RUS | 2015-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1956 | 2.50 | 6 | -1.39 | 20 | -27.80 | |
|  Rutman, Aleksandr | f | | 2117 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Glazov, Anatoly | | | 1757 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Ibragimov, Viktor | | | 1760 | RUS | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Stepanov, Viktor | | | 1826 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ravinskiy, Petr | | | 1802 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kiselev, Viktor | | | 1808 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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