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Blitz:
Individual Calculations January 2022 |
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| Ermakova, Polina Total change: -29.00 | |   |
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| SPb G17 Blitz Championship 2021 | St. Petersburg | RUS | 2021-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1190 | 0.50 | 9 | -1.45 | 20 | -29.00 | |
|  Trofanchuk, Aksinia | | | 1293 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Grigorieva, Victoria | | | 1483 | RUS | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Petrova, Varvara | | | 1663 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Kramarenko, Ekaterina | | | 1489 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Balandina, Alisa | | | 1256 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Sudarkina, Ekaterina | | | 1211 | RUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Lezina, Anna | | | 1507 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Shikhalieva, Ariana | | | 1413 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chervyakova, Tatiana | | | 1823 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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