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Individual Calculations February 2018 |
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| Vlasov, Sergei Total change: 14.80 | |   |
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| St. Petersburg 91st Championship_Quarterfinal 1-9 | St. Petersburg | RUS | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1717 | 3.00 | 8 | 0.21 | 20 | 4.20 | |
|  Skrjabin, Igor | | | 1989 | RUS | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Nuritdinov, Nizomitdin | | | 1852 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Loktionov, Kirill | | | 1771 | RUS | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Gerasimov, Nikolay Y. | | | 2008 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Penkov, Aleksey | | | 1678 | RUS | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Karpenko, Aleksey | | | 1614 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Efimenko, Aleksandr | | | 1796 | RUS | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Krukovsky, Alexander | | | 2009 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | St. Petersburg Seniors Championship 2017 | St. Petersburg | RUS | 2017-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1717 | 2.50 | 6 | 0.53 | 20 | 10.60 | |
| | Sokolov, Anatoly V. | | | 2045 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Oparina, Vera | | | 1486 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Smirnov, Vladimir G. | | | 1860 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Elkin, Lev | | | 1902 | RUS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Zefirov, Vadim | | | 1928 | RUS | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Stepanov, Viktor | | | 1909 | RUS | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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