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Individual Calculations April 2009 |
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| Kulagin, Sergey Total change: -8.25 | |   |
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| Chelyabinsk region Chmp. 2009 open | Chelyabinsk | RUS | 2009-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2141 | 1.50 | 5 | -0.55 | 15 | -8.25 | |
|  Polschikov, Alexey | f | | 2325 | RUS | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Bakin, Alexander | f | | 2251 | RUS | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Suknev, Sergei V. | | | 2164 | RUS | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Barkov, Alexey | | | 2049 | RUS | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Kuznetsov, Igor | | | 2259 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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