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Blitz:
Individual Calculations April 2021 |
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| Kuzmina, Sofya Vl Total change: 20.00 | |   |
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| Serpukhov blitz 2021 U11 | Serpukhov | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1157 | 1152 | 4.00 | 6 | 1.00 | 20 | 20.00 | |
|  Kurdagiya, Aleksandr G | | | 1090 | RUS | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Kalmykov, Georgiy Al | | | 1138 | RUS | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Asachenko, Ksenia | | | 1109 | RUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Babochkin, Andrey A | | | 1124 | RUS | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Telin, Yaromir | | | 1394 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Chistova, Ekaterina | | | 1087 | RUS | 1.00 | 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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