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Individual Calculations July 2009 |
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| Pershina, Elena Total change: -17.70 | |   |
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| Perm March 2009 B open | Perm | RUS | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1940 | 1.00 | 5 | -1.39 | 15 | -20.85 | |
|  Terentjev, Vladislav | | | 2128 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Tsapalin, Sergey | | | 1924 | RUS | 0.00 | 1 | -0.52 | 15 | -7.80 | |  Batrak, Alexandra | | | 1972 | RUS | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Rudometov, Maxim | | | 2033 | RUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Alekseeva, Natalia | | | 1723 | RUS | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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) | | | | G-18 FL 2009 RUS Juniors Champ. | Dagomys | RUS | 2009-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1976 | 5.00 | 9 | -1.12 | 15 | -16.80 | |
| | Golovina, Darya | | | 1792 | RUS | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Pylaeva, Ekaterina | | | 1653 | RUS | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Emelianova, Ekaterina | | | 1813 | RUS | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Protsenko, Elina | | | 1898 | RUS | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Grebennikova, Tatyana | | | 1972 | RUS | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Mustafina, Dinara | | | 1834 | RUS | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Goldaeva, Ksenia | | | 1879 | RUS | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Velichko, Tatiana | | | 1858 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Nazarian, Marina | | | 1837 | RUS | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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 May 2009 open | Perm | RUS | 2009-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 1976 | 3.00 | 5 | 1.20 | 15 | 18.00 | |
| | Goldshtein, Grigory | | | 2202 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Panjkov, Alexander | | | 1781 | RUS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Plekhov, Oleg | | | 2096 | RUS | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Koroev, Alan | | | 2074 | RUS | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Orekhov, Viktor | | | 2294 | RUS | 0.50 | 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) | | | | Perm June 2009 open | Perm | RUS | 2009-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1976 | 3.00 | 6 | 0.13 | 15 | 1.95 | |
| | Pugachevsky, Valerij | | | 2061 | RUS | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Samigullina, Diana | | wf | 2116 | RUS | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Vshivtsev, Valery | | | 1979 | RUS | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Chikrin, Vladimir | | | 1778 | RUS | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Goldshtein, Grigory | | | 2202 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Voronov, Vitaly N | | | 1822 | RUS | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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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