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Individual Calculations September 2019 |
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| Kobak, Polina Total change: -10.80 | |   |
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| V. Korchnoi Memorial 2019 | St. Petersburg | RUS | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1560 | 2.50 | 9 | -0.27 | 40 | -10.80 | |
|  Irkha, Alexey | | | 1960 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shadunts, Kirill | | | 1920 | RUS | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Lisin, Egor | | | 1896 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Scheglov, Maxim | | | 1876 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Golovchenko, Bogdan | | | 1723 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Naryshkina, Irina | | | 1417 | RUS | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Samudin, Elina | | | 1774 | KGZ | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Garmash, Elizaveta | | | 1160 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Peregudov, Denis | | | 1779 | RUS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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