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Individual Calculations May 2010 |
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| Petrushin, Maxim Total change: -7.25 | |   |
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| Irkutsk Chmp. 2010 SF open | Irkutsk | RUS | 2010-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1932 | 1.50 | 4 | -0.29 | 25 | -7.25 | |
|  Kopylov, Oleg | | | 2006 | RUS | 1.00 | 1 | 0.60 | 25 | 15.00 | |  Nefediev, Egor | | | 1938 | RUS | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Ashomkin, Maksim | | | 1989 | RUS | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Kuznetsov, Vladimir | | | 1944 | RUS | 0.00 | 1 | -0.48 | 25 | -12.00 | |
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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