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Individual Calculations September 2009 |
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| Vunder, Andrey Total change: 3.30 | |   |
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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 |
| 2067 | 2243 | 6.00 | 8 | 0.22 | 15 | 3.30 | |
|  Kudriavtsev, Yury | | | 1915 | RUS | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Gribov, Alexander | | | 2031 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Rodkin, Felix | | | 2143 | RUS | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Egorova, Ekaterina | | wf | 2075 | RUS | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Shpartko, Grigory | | | 2001 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Gorjunov, Sergey | | | 2087 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Nikolaev, Yury | | | 2137 | RUS | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Kazakevich, Grigoriy | | | 2148 | RUS | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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