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Individual Calculations September 2021 |
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| Deviatilov, Ivan Total change: -42.80 | |   |
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| Petrovskaya Ladya Standard U13 | St. Petersburg | RUS | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1156 | 1.00 | 4 | -1.07 | 40 | -42.80 | |
|  Kolesnikov, Alexander V. | | | 1344 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Chernov, Lev | | | 1033 | RUS | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Shaposhnikov, Lev | | | 1166 | RUS | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Mulishova, Maria | | | 1047 | RUS | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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