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Individual Calculations September 2009 |
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| Zubkov, Alexander Total change: 18.50 | |   |
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| Roschinsky 2009 open | Sterlitamak | RUS | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2083 | 3.00 | 5 | 0.74 | 25 | 18.50 | |
|  Tupikov, Oleg | | | 1955 | RUS | 1.00 | 1 | 0.33 | 25 | 8.25 | |  Goriatchkin, Jouri | f | | 2341 | RUS | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Saifutdinov, Rustam | | | 1870 | RUS | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Ivanov, Rostislav | f | | 2238 | RUS | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Gazizov, Iljas | | | 2190 | RUS | 0.00 | 1 | -0.35 | 25 | -8.75 | |
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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