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Individual Calculations December 2012 |
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| Golovenchits, Boris Total change: -22.65 | |   |
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| Autumn Petersburg 2012 | St. Petersburg | RUS | 2012-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1943 | 1.50 | 5 | -1.51 | 15 | -22.65 | |
|  Toporkova, Sofia | | | 1732 | RUS | 0.50 | 1 | -0.27 | 15 | -4.05 | |  Sorokina, Svetlana | | | 1725 | RUS | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Dao, Adel | | | 1609 | RUS | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Gorjunov, Sergey | | | 2126 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Sheynin, Izrail | | | 2073 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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