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Blitz:
Individual Calculations April 2021 |
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| Polozova, Anna Total change: 1.80 | |   |
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| Serpukhov blitz 2021 U15 | Serpukhov | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1279 | 1.50 | 4 | 0.09 | 20 | 1.80 | |
|  Telin, Svyatoslav | | | 1405 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Krugov, Alexandr | | | 1083 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Serenko, Vladislav | | | 1565 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lintsov, Arseniy | | | 1551 | RUS | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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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