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Blitz:
Individual Calculations April 2021 |
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| Chekan, Varvara Total change: 25.80 | |   |
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| Serpukhov blitz 2021 U15 | Serpukhov | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1453 | 5.00 | 7 | 1.29 | 20 | 25.80 | |
|  Hegai, Zarina | | | 1266 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Telin, Svyatoslav | | | 1405 | RUS | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Deminov, Ilya | | | 1612 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lintsov, Arseniy | | | 1551 | RUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Naumov, Leonid | | | 1365 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kostenjuk, Kristina | | | 1238 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Serenko, Vladislav | | | 1565 | RUS | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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