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Blitz:
Individual Calculations April 2021 |
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| Hegai, Zarina Total change: -13.60 | |   |
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| Serpukhov blitz 2021 U15 | Serpukhov | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1266 | 1.00 | 5 | -0.68 | 20 | -13.60 | |
|  Deminov, Ilya | | | 1612 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Chekan, Varvara | | | 1453 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Krugov, Alexandr | | | 1083 | RUS | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Naumov, Leonid | | | 1365 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Chekkuev, Malik | | | 1499 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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