Individual Calculations August 2020
 Cibikova, Sofia Anna  Total change: -0.20  Rating chartPersonal card
 3.liga C2 2019/20 R12 Various SVK 2020-07-05
RcRownchangeKK*chgGame
 1909 1919 0.50 1 -0.01 20 -0.20 
  Valuska, Jan 1909 SVK0.501-0.0120-0.20 

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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