Individual Calculations April 2021
 Smirnova, Polina A  Total change: 44.00  Rating chartPersonal card
 Magnitka Cup G11 Magnitogorsk RUS 2021-03-02
 1048 1013 2.00 2 1.10 40 44.00 
  Zhukova, Irina S. 1082 RUS1.0010.604024.00 
  Chernyshkova, Milena 1014 RUS1.0010.504020.00 

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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