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Individual Calculations January 2010 |
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| Kupsik, Natalia Total change: -26.50 | |   |
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| St.Petersburg Chmp. 2009 Girls-16/18 | St.Petersburg | RUS | 2009-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1814 | 0.50 | 4 | -1.06 | 25 | -26.50 | |
|  Bazhenova, Dina | | | 1933 | RUS | 0.00 | 1 | -0.34 | 25 | -8.50 | |  Zhukova, Daria | | | 1932 | RUS | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Kiseleva, Arina | | wc | 1876 | RUS | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Tskhadadze, Anna | | | 1833 | RUS | 0.50 | 1 | 0.03 | 25 | 0.75 | |
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) | | |
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