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Individual Calculations May 2010 |
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| Petrakov, Oleg Total change: -18.75 | |   |
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| Smolensk Chmp. 2009 FL | Smolensk | RUS | 2010-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1956 | 2.50 | 7 | -0.75 | 25 | -18.75 | |
|  Makherov, Evgeniy | | | 1953 | RUS | 0.00 | 1 | -0.50 | 25 | -12.50 | |  Pisartchuk, Mikhail | | | 1948 | RUS | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Listarenko, Nikolay | | | 1950 | RUS | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Kirushin, Yuri | | | 1910 | RUS | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Irikov, Vladimir | | | 2077 | RUS | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Chiornyi, Maxim | | | 2135 | RUS | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Kapranov, Andrey | | | 1910 | RUS | 1.00 | 1 | 0.44 | 25 | 11.00 | |
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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