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Individual Calculations January 2010 |
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| Davletshin, Nail Total change: -23.75 | |   |
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| Winter 2009 open | Chelyabinsk | RUS | 2009-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1831 | 0.50 | 3 | -0.95 | 25 | -23.75 | |
|  Kaliamin, Andrey A. | | | 1663 | RUS | 0.00 | 1 | -0.72 | 25 | -18.00 | |  Zorin, Yuri | | | 1852 | RUS | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Matiushinsky, Vladimir | | | 2014 | RUS | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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