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Individual Calculations April 2019 |
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| Petrukhina, Olga Total change: -15.40 | |   |
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| SFO Champ. 2019_women | Barnaul | RUS | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 2181 | 6.50 | 9 | -0.77 | 20 | -15.40 | |
|  Ondar, Shuru | | | 1781 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Klevets, Ksenia | | | 1849 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kurbatskay, Lilia | | wf | 1870 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Maletina, Tatiana | | wm | 2270 | RUS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Loskutova, Viktoriya | | wf | 2021 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Zakharova, Viktoriya | | | 1916 | RUS | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Arbynova, Agniya | | | 1821 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Krikunova, Olesya | | | 1831 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Degtyareva, Kristina | | | 1794 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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