Individual Calculations October 2017
 Roy, Aanya  Total change: -10.40  Rating chartPersonal card
 Maharashtra state Under - 9 Girls 2017 Sangli IND 2017-09-15
RcRownchangeKK*chgGame
 1008 1101 1.00 2 -0.26 40 -10.40 
  Chandankhede, Yashika 1014 IND0.001-0.6240-24.80 
  Chavan, Sakshi 1002 IND1.0010.364014.40 

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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