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Individual Calculations September 2009 |
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| Losev, Sergey Total change: -21.15 | |   |
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| Yaroslavia 2009 open | Rybinsk | RUS | 2009-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1972 | 2.00 | 5 | -0.49 | 15 | -7.35 | |
|  Masalov, Andrey | | | 2278 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Arbuzov, Ivan | | | 1799 | RUS | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Urbanaites, Elvira | | | 1843 | RUS | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Motruk, Oleg | | | 1745 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kolmakov, Pavel | | | 2260 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | Volga Cup 2009 open | Kostroma | RUS | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1972 | 1.00 | 4 | -0.08 | 15 | -1.20 | |
| | Gromadin, Gleb | | | 2191 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Habarov, Aleksey | | | 2178 | RUS | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Markevich, Ilya | | | 2134 | RUS | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Kotov, Dmitry | | | 2097 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | Petrovskaya Ladya 2009 open | Peterhof | RUS | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1972 | 1.50 | 6 | -0.84 | 15 | -12.60 | |
| | Zhukov, Klim | | | 2243 | RUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Filippov, Sergey B. | | | 2087 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Fedoseeva, Valentina | | | 1764 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Krikunov, Viktor | | | 2150 | RUS | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Kulek, Yuri | | | 2178 | RUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Sarkisov, Vladimir | | | 1939 | RUS | 0.00 | 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) | | |
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