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Individual Calculations November 2009 |
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| Pershina, Elena Total change: -0.60 | |   |
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| Perm August 2009 open | Perm | RUS | 2009-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1958 | 3.50 | 9 | -0.81 | 15 | -12.15 | |
|  Davydov, Stepan | | | 2206 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Tsyganov, Alexander | | | 2093 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Bychenkova, Sonia | | | 1607 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Liang, Vladimir | | | 2082 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Mikheev, Nikolay I | | | 1982 | RUS | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Shalaumov, Pavel | | | 1984 | RUS | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Vshivtsev, Valery | | | 1913 | RUS | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Chikrin, Vladimir | | | 1797 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Baturin, Viktor | | | 2046 | RUS | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | Perm September 2009 open | Perm | RUS | 2009-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1993 | 1.50 | 2 | 0.60 | 15 | 9.00 | |
| | Terekhin, Anatoly | f | | 2301 | RUS | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Legostaev, Alexander | | | 1793 | RUS | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | Perm October 2009 open | Perm | RUS | 2009-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1993 | 2.00 | 4 | 0.17 | 15 | 2.55 | |
| | Kobelev, Andrey | f | | 2275 | RUS | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Drozdov, Alexander | | | 1610 | RUS | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Liang, Vladimir | | | 2071 | RUS | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Azanov, Pavel | | | 2086 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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