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Individual Calculations September 2009 |
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| Sergeev, Yury I. Total change: -32.70 | |   |
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| 8. Tsiolkovsky Memorial 2009 open | Kaluga | RUS | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2134 | 3.50 | 8 | -2.18 | 15 | -32.70 | |
|  Karavaeva, Anastasia | | | 1770 | RUS | 0.00 | 1 | -0.90 | 15 | -13.50 | |  Hylapov, Valentin | | | 1941 | RUS | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Melnikov, Alexey | | | 1921 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Zaitsev, Mikhael | | | 1986 | RUS | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Gureev, Dmitry | | | 1890 | RUS | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Tereshechkina, Maya | | | 1952 | RUS | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Skripchenko, Nikolay | | | 1974 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Timofeev, Vladimir F | | | 2273 | RUS | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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