Individual Calculations July 2013
 Soumya, Das  Total change: 0.30  Rating chartPersonal card
 1st HDCA International FIDE Rated Schools Open Chess Tournament,2013 Kolkata, West Bengal IND 2013-06-08
RcRownchangeKK*chgGame
 1524 1233 0.50 3 0.01 30 0.30 
  Sourjyendu, Malakar 1633  * IND0.001-0.0830-2.40 
  Sanket, Chakravarty 1486 IND0.5010.31309.30 
  Rajarshi, Dutta 1453 IND0.001-0.2230-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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