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Individual Calculations April 2009 |
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| Mamaev, Evgeniy Total change: -17.40 | |   |
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| Moscow open 2009 B | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2179 | 4.50 | 8 | -1.21 | 15 | -18.15 | |
|  Abdrakhmanov, Ramiss | | | 1863 | RUS | 0.00 | 1 | -0.87 | 15 | -13.05 | |  Andreev, Volodymyr | | | 1915 | UKR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Popov, Andrey | | | 1988 | RUS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Anfinogenov, Artem | | | 2068 | RUS | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Erzhanov, Arman | f | | 2273 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Kuzin, Sergey | | | 2037 | RUS | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Harutyunian, Tigran K | | | 1980 | ARM | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Nastashuk, Stanislav | | | 1936 | RUS | 0.00 | 1 | -0.80 | 15 | -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) | | | | Aeroflot open C | Moscow | RUS | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2179 | 5.00 | 8 | 0.05 | 15 | 0.75 | |
| | Poleschikov, Alexey | | | 1997 | RUS | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Chapygin, Sergey | | | 2085 | RUS | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Sargissyan, Sargis | | | 2119 | ARM | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Nurmatov, Semen | | | 2127 | RUS | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Freuler, Roman | | | 2080 | SUI | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Yeo, Michael J | | | 2120 | ENG | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Inants, Aghasi | | | 2192 | ARM | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Rakhmatulaev, Konstantin | | | 2002 | UZB | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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