Individual Calculations July 2013
 Soham, Biswas  Total change: 1.65  Rating chartPersonal card
 1st HDCA International FIDE Rated Schools Open Chess Tournament,2013 Kolkata, West Bengal IND 2013-06-08
RcRownchangeKK*chgGame
 1530 1374 1.00 3 0.11 15 1.65 
  Angira, Choudhuri 1553 IND0.001-0.2715-4.05 
  Sourav, Mondal 1550 IND0.5010.23153.45 
  Sanket, Chakravarty 1486 IND0.5010.15152.25 

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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