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Individual Calculations January 2017 |
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| Grekov, Igor Total change: -14.40 | |   |
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| St. Petersburg Seniors Championship 2016 | St. Petersburg | RUS | 2016-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1920 | 3.00 | 8 | -0.72 | 20 | -14.40 | |
|  Fedorov, Sergey | | | 2127 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Vlasov, Sergei | | | 1756 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Berlin, Grigoriy | | | 2110 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lozinskiy, Viktor | | | 1691 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kostyuchenko, Vladimir | | | 2179 | RUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Chernyaev, Petr | | | 2076 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Grigoriev, Yury Z. | | | 1884 | RUS | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Fokin, Anatoly | | | 1758 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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