Individual Calculations December 2019
 Khachatryan, Samvel S.  Total change: 14.00  Rating chartPersonal card
 Team 2020 - Nationale 3 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 1882 2150 2.00 2 0.35 40 14.00 
  Pop, Sorin 1821 FRA1.0010.12404.80 
  Savouret, Frederic 1942 FRA1.0010.23409.20 

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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