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Individual Calculations September 2017 |
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| Pogorelskikh, Sofia Total change: -5.20 | |   |
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| Promwest Cup - 2017 | Naberezhnye Chelny | RUS | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2028 | 4.50 | 9 | -0.13 | 40 | -5.20 | |
|  Nurullina, Ralina | | | 1628 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Makarenko, Alexandra | | wm | 2243 | RUS | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Kozina, Anastasia | | wf | 2132 | RUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Lysenko, Margarita | | wf | 2126 | RUS | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Smirnova, Ekaterina | | wf | 2141 | RUS | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Kharmunova, Nadezhda | | wm | 2162 | RUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Gaer, Margarita | | | 1628 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chekmareva, Liya | | wf | 2092 | RUS | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Nikonova, Irina | | wf | 1839 | RUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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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