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Individual Calculations January 2013 |
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| Portnaya, Valeriya Total change: -0.90 | |   |
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| Championship of Ugra(woman) 2012 | Khanty-Mansiysk | RUS | 2012-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1995 | 3.50 | 6 | -0.06 | 15 | -0.90 | |
|  Sorokina, Natalay | | | 1733 | RUS | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Yakupova, Aysyla | | | 2115 | RUS | 0.50 | 1 | 0.16 | 15 | 2.40 | |  Gochoshvili, Anetta | | | 1907 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Sorokina, Natalay | | | 1733 | RUS | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Yakupova, Aysyla | | | 2115 | RUS | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Gochoshvili, Anetta | | | 1907 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | |
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