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Individual Calculations April 2019 |
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| Cherkachshenko, Ivan Total change: -1.20 | |   |
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| Grand-prix Dvorets, 2nd stage 2019, Group E | Moscow | RUS | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1165 | 1051 | 1.00 | 3 | -0.03 | 40 | -1.20 | |
|  Mazurov, Andrey | | | 1184 | RUS | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Boronina, Kseniia | | | 1160 | RUS | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Grigorieva, Sofia | | | 1150 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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