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Individual Calculations March 2011 |
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| Gudkina, Zhanna Total change: -5.50 | |   |
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| 79th Women’s Champ. St. Petersburg, Semifinal | St. Petersburg | RUS | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1766 | 1.50 | 3 | 0.09 | 25 | 2.25 | |
|  Shakirova, Renata | | | 1664 | RUS | 0.00 | 1 | -0.64 | 25 | -16.00 | |  Klevets, Ksenia | | | 1793 | RUS | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Kolesnikova, Kristina | | | 1908 | RUS | 0.50 | 1 | 0.19 | 25 | 4.75 | |
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) | | | | 79th Women’s Champ. St. Petersburg | St. Petersburg | RUS | 2011-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1766 | 1.00 | 6 | -0.31 | 25 | -7.75 | |
| | Belenkaya, Dina | | wf | 2092 | RUS | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Solovjova, Valentina | | wm | 2166 * | RUS | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Andreeva, Yulia | | | 1950 | RUS | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Sokolova, Vera | | wf | 2053 | RUS | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Kolesnikova, Kristina | | | 1908 | RUS | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Kiseleva, Arina | | wc | 1864 | RUS | 0.50 | 1 | 0.13 | 25 | 3.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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