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Individual Calculations November 2009 |
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| Grekov, Igor Total change: 23.00 | |   |
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| St.Petersburg Seniors Chmp. 2009 Final | St.Petersburg | RUS | 2009-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2056 | 4.50 | 8 | 0.92 | 25 | 23.00 | |
|  Stroganov, Anatoly | | | 1890 | RUS | 1.00 | 1 | 0.28 | 25 | 7.00 | |  Fedorov, Sergey | | | 2134 | RUS | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Koroliov, Aleksei | | | 2038 | RUS | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Pushkin, Sergey V. | | | 2128 | RUS | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Kaganov, Dmitry | | | 2151 | RUS | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Golovenchits, Boris | | | 2012 | RUS | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Kostyuchenko, Vladimir | | | 2190 | RUS | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Nikitinyh, Boris | | | 2210 | RUS | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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