Individual Calculations November 2018
 Heidari, Ako  Total change: -24.80  Rating chartPersonal card
 2018 Saint Louis District Championship Saint Louis, Missouri USA 2018-10-20
RcRownchangeKK*chgGame
 1817 1740 0.00 3 -1.24 20 -24.80 
  Wu, Logan 2123 USA0.001-0.0920-1.80 
  Panda, Asish 1906 IND0.001-0.2820-5.60 
  Chen, Megan 1422 USA0.001-0.8720-17.40 

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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