Individual Calculations January 2022
 Kastanieda, Alla  Total change: -24.80  Rating chartPersonal card
 OPEN Moscow. November 2021 Moscow RUS 2021-11-09
RcRownchangeKK*chgGame
 1485 1649 1.50 3 -0.62 40 -24.80 
  Udovenko, Daniel 1369 USA0.001-0.8440-33.60 
  Varypaev, Leonid 1467 RUS0.501-0.2440-9.60 
  Stanislavskiy, Ilya 1619 RUS1.0010.464018.40 

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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