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Blitz:
Individual Calculations April 2021 |
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| Chistova, Ekaterina Total change: -17.60 | |   |
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| Serpukhov blitz 2021 U11 | Serpukhov | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1106 | 1087 | 1.50 | 5 | -0.88 | 20 | -17.60 | |
|  Babochkin, Andrey A | | | 1124 | RUS | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Kurdagiya, Aleksandr G | | | 1090 | RUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Rudov, Andrey | | | 1054 | RUS | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Asachenko, Ksenia | | | 1109 | RUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Kuzmina, Sofya Vl | | | 1152 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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