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Individual Calculations July 2009 |
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| Mentchikov, Mikhail Total change: 40.50 | |   |
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| Perm June 2009 open | Perm | RUS | 2009-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1626 | 2.50 | 5 | 1.62 | 25 | 40.50 | |
|  Ardovsky, Philip | | | 1976 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pugachevsky, Valerij | | | 1976 | RUS | 1.00 | 1 | 0.89 | 25 | 22.25 | |  Voronov, Vitaly N | | | 1822 | RUS | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Chikrin, Vladimir | | | 1778 | RUS | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Anikina, Maria | | | 1976 | RUS | 1.00 | 1 | 0.89 | 25 | 22.25 | |
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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