Individual Calculations August 2018
 Devaki, Nandana  Total change: -8.40  Rating chartPersonal card
 Commonwealth Chess Championship 2018 U 8 Girls Delhi IND 2018-06-26
RcRownchangeKK*chgGame
 1055 1130 1.00 2 -0.21 40 -8.40 
  Saara, Jain 1026 IND1.0010.364014.40 
  Shresthi, Gupta 1083 IND0.001-0.5740-22.80 

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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