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Individual Calculations September 2019 |
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| Irkha, Alexey Total change: -53.60 | |   |
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| V. Korchnoi Memorial 2019 | St. Petersburg | RUS | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2154 | 4.50 | 9 | -2.68 | 20 | -53.60 | |
|  Kobak, Polina | | | 1754 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tologontegin, Semetey | m | | 2386 | KGZ | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gashev, Matvei | | | 1846 | RUS | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Kudin, Alexander | | | 1828 | RUS | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Scheglov, Maxim | | | 1876 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Golikov, Sergei | | | 1754 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pankova, Julia | | | 1820 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Penkov, Aleksey | | | 1855 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Shaidullin, Ratmir | | | 1867 | RUS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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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