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Individual Calculations September 2009 |
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| Kuzmin, Yuriy Total change: -6.75 | |   |
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| Summer on Petrograd Side 2009 open | St.Petersburg | RUS | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2179 | 5.50 | 8 | -0.45 | 15 | -6.75 | |
|  Urbanaites, Elvira | | | 1843 | RUS | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Tkachev, Ivan | | | 1966 | RUS | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Frakin, Nikolay | | | 1965 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Shpartko, Grigory | | | 2001 | RUS | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Voronenkov, Sergey | | | 1990 | RUS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Egorova, Ekaterina | | wf | 2075 | RUS | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Tkachev, Taras | | | 1966 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Eltsov, Valery | | | 2073 | RUS | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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