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Individual Calculations January 2023 |
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| Vetrova, Tatiana Total change: -25.60 | |   |
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| Championship of the SZFO 2022_G17 | St. Petersburg | RUS | 2022-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1129 | 1148 | 2.00 | 5 | -0.64 | 40 | -25.60 | |
|  Kremneva, Ekaterina | | | 1029 | RUS | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Ivanova, Mariya Al | | | 1363 | RUS | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Yakoreva, Asya | | | 1072 | RUS | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Batova, Tatyana | | | 1028 | RUS | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Yastrebova, Aleksandra | | | 1154 | RUS | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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