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Individual Calculations January 2022 |
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| Vetrova, Tatiana Total change: -12.40 | |   |
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| Championship of the SZFO 2021. STANDARD_G15 | St. Petersburg | RUS | 2021-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1116 | 1.50 | 4 | -0.31 | 40 | -12.40 | |
|  Galakhanova, Evelina | | | 1449 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Erofeeva, Kseniya | | | 1160 | RUS | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Astafyeva, Angelina | | | 1041 | RUS | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Batova, Tatyana | | | 1006 | RUS | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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