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Individual Calculations January 2010 |
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| Grachev, Andrey Total change: 0.75 | |   |
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| Lipetsk region Chmp. 2009 SF | Lipetsk | RUS | 2009-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1802 | 1.00 | 4 | 0.03 | 25 | 0.75 | |
|  Lebedev, Alexander | | | 1985 | RUS | 0.50 | 1 | 0.24 | 25 | 6.00 | |  Nikiforov, Vadim | | | 2005 | RUS | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Zenin, Oleg | | | 1958 | RUS | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Titov, Sergey | | | 2062 | RUS | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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