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Individual Calculations September 2009 |
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| Sosnin, Mikhail Total change: -85.50 | |   |
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| 15. Maestro 2009 open | Berdsk | RUS | 2009-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2197 | 2.00 | 7 | -3.42 | 25 | -85.50 | |
|  Toder, Alexander | | | 1968 | RUS | 0.00 | 1 | -0.79 | 25 | -19.75 | |  Popov, Vyacheslav | | | 1911 | RUS | 0.00 | 1 | -0.84 | 25 | -21.00 | | | Khlichkova, Tatiana | | | 1984 | RUS | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Survilo, Viktoria | | | 1916 | RUS | 0.50 | 1 | -0.34 | 25 | -8.50 | | | Parkhomenko, Alexander | | | 1967 | RUS | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Artemiev, Vladislav | | | 2099 | RUS | 0.00 | 1 | -0.63 | 25 | -15.75 | | | Koveshnikova, Daria | | | 1994 | RUS | 0.00 | 1 | -0.76 | 25 | -19.00 | |
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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