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Individual Calculations April 2009 |
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| Erofeev, Alexey Total change: 67.05 | |   |
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| Moscow Winter open 2008 | Moscow | RUS | 2008-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2156 | 4.50 | 7 | 1.96 | 15 | 29.40 | |
|  Erzhanov, Arman | f | | 2307 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Shabanov, Yuri | g | | 2456 | RUS | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Kondratiev, Vissarion L. | | | 2225 | RUS | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Prokopchuk, Yury | | | 2309 | RUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Shmatkov, Mikhail | | | 2197 | RUS | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Bukhteeva, Viktoria | | | 2157 | RUS | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Elishev, Ivan | | | 2195 | RUS | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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) | | | | Moscow open 2009 B | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2195 | 7.00 | 9 | 2.51 | 15 | 37.65 | |
| | Shubin, Gennady | | | 1913 | RUS | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Beliaev, Boris | | | 2080 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Birjukov, Sergey | f | | 2287 | RUS | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Artamonov, Valery | | | 2289 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Gainullin, Yakov | | | 2034 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Betaneli, Alexander | f | | 2284 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Yuferev, Oleg | | | 2293 | RUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Kavalenia, Leonid | | | 2295 | RUS | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Pletnev, Evgeniy | | | 2246 | RUS | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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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