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Individual Calculations September 2019 |
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| Postnikov, Artem Total change: 18.80 | |   |
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| V. Korchnoi Memorial 2019 | St. Petersburg | RUS | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2278 | 6.00 | 9 | 0.94 | 20 | 18.80 | |
|  Podgornova, Anna | | | 1878 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zavgorodniaya, Alena | | wf | 2105 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lobanov, Sergei | m | | 2495 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Sorokin, Aleksey | f | | 2537 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Volkov, Roman | | | 2135 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Belyakov, Bogdan | m | | 2505 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Yangutov, Aleksey | | | 2157 | RUS | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Petrova, Irina | | wm | 2123 | UKR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Miroshnik, Ekaterina | | wf | 2096 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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