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Individual Calculations December 2021 |
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| Istomina, Valeria Total change: -39.20 | |   |
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| Standard - SFO championship - 2021. G17 | Barnaul | RUS | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1517 | 4.00 | 7 | -0.98 | 40 | -39.20 | |
|  Kljasheva, Lada | | | 1117 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nikolaeva, Nadezhda | | | 1793 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sizykh, Lyudmila | | | 1284 | RUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Torgunakova, Daria | | | 1341 | RUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Ivanova, Ekaterina | | | 1379 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Oleynik, Alisa | | | 1163 | RUS | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Von, Eva | | | 1286 | RUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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