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Individual Calculations July 2009 |
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| Shigorov, Vitaly Total change: -3.00 | |   |
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| Irkutsk Chmp. 2009 open | Irkutsk | RUS | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1916 | 2.00 | 5 | -0.12 | 25 | -3.00 | |
|  Kiselyov, Sergei | | | 2138 | RUS | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Matvienko, Vitaly | | | 2072 | RUS | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Goriachkin, Viktor | | | 2013 | RUS | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Drapeza, Sergey | | | 1717 | RUS | 0.50 | 1 | -0.26 | 25 | -6.50 | | | Kuznetsov, Vladimir | | | 1929 | RUS | 0.50 | 1 | 0.02 | 25 | 0.50 | |
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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