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Blitz:
Individual Calculations March 2021 |
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| Surkova, Ekaterina Total change: -10.20 | |   |
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| Tver region women's blitz chess championship 2021 | Tver | RUS | 2021-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1454 | 4.00 | 8 | -0.51 | 20 | -10.20 | |
|  Voronina, Mariya | | | 1326 | RUS | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Egorova, Elizaveta | | | 1189 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Shakhmuradyan, Milena | | | 1126 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bykova, Natalia | | | 1767 | RUS | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Ivanova, Svetlana | | | 1805 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Pershina, Nelli | | | 1508 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Korkina, Elizaveta | | | 1311 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Neunyvalova, Ekaterina | | | 1228 | RUS | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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