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Blitz:
Individual Calculations April 2021 |
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| Kurdagiya, Aleksandr G Total change: 6.00 | |   |
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| Serpukhov blitz 2021 U11 | Serpukhov | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1090 | 1.50 | 4 | 0.30 | 20 | 6.00 | |
|  Kuzmina, Sofya Vl | | | 1152 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Chistova, Ekaterina | | | 1087 | RUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Gazimagomedov, Razhab | | | 1388 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Telin, Yaromir | | | 1394 | RUS | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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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