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Blitz:
Individual Calculations December 2021 |
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| Kostina, Alexandra Total change: -22.80 | |   |
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| Blitz - SFO championship - 2021. G17 | Barnaul | RUS | 2021-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1453 | 4.50 | 10 | -1.14 | 20 | -22.80 | |
|  Ivanova, Ekaterina | | | 1392 | RUS | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Torgunakova, Daria | | | 1318 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kamarova, Zhanbota | | | 1754 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Maikovets, Yana | | | 1515 | RUS | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Nikolaeva, Nadezhda | | | 1707 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Istomina, Valeria | | | 1417 | RUS | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Klimova, Olga | | | 1191 | RUS | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Kljasheva, Lada | | | 1124 | RUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Sizykh, Lyudmila | | | 1284 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Suslenkova, Elvira | | | 1336 | RUS | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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