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Individual Calculations April 2009 |
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| Shigorov, Vitaly Total change: 16.25 | |   |
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| Irkutsk Chmp. 2009 SF open | Irkutsk | RUS | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1916 | 3.00 | 4 | 0.65 | 25 | 16.25 | |
|  Khusainov, Gennady | | | 1566 | RUS | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Goryachkin, Alexander | | | 1936 | RUS | 0.00 | 1 | -0.47 | 25 | -11.75 | |  Grekhneva, Natalja | | | 1778 | RUS | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Petrov, Petr | | | 2065 | RUS | 1.00 | 1 | 0.70 | 25 | 17.50 | |
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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