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Individual Calculations February 2018 |
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| Ubykin, Vladimir Total change: 12.80 | |   |
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| St. Petersburg Seniors Championship 2017 | St. Petersburg | RUS | 2017-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2015 | 5.50 | 8 | 0.64 | 20 | 12.80 | |
|  Semenikhin, Viktor | | | 1697 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Kalyuzhnov, Alexander | | | 1894 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kostyuchenko, Vladimir | | | 2165 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Dushin, Nikolay | | | 1955 | RUS | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Gilman, Pavel | | | 1836 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mironovich, Mark | | | 1843 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Berezhkov, Vyacheslav | | | 1977 | RUS | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Altshul, Raffael | f | | 2061 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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