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Individual Calculations September 2019 |
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| Grigoriev, Oleg Total change: -8.20 | |   |
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| V. Korchnoi Memorial 2019 | St. Petersburg | RUS | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2001 | 4.00 | 9 | -0.41 | 20 | -8.20 | |
|  Babujian, Levon | g | | 2401 * | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Golovchenko, Bogdan | | | 1723 | RUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Galkin, Leonid | | | 1751 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ahmadzada, Ahmad | m | | 2401 * | AZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kudin, Alexander | | | 1828 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Emdin, Mark | | | 2173 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Makarenkov, Ilya | | | 1823 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zhurov, Sergey | f | | 2312 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Loktionov, Kirill | | | 1818 | RUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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