Individual Calculations January 2009
 Souvik, Roy Choudhury  Total change: 56.50  Rating chartPersonal card
 2ND INTERNATIONAL FIDE RATING CHESS CHAMPIONSHIP 2008 Chakradharpur, Jharkhand, India IND 2008-10-17
RcRownchangeKK*chgGame
 2015 1702 3.50 9 2.26 25 56.50 
  Chatterjee, Debaraj 2052 BAN0.001-0.1125-2.75 
  Ram, Ranjan Singh 2016 IND1.0010.862521.50 
  Himadri, Biswas 1995 IND1.0010.852521.25 
  Baisakhi, Das 2052 IND0.001-0.1125-2.75 
  Balasubramanian, Rajaram 2008 IND1.0010.862521.50 
  Dilip, Das 2052 IND0.001-0.1125-2.75 
  Swapan, Chakraborty 1987 IND0.001-0.1625-4.00 
  Gourinath, Banerjee 2011 IND0.001-0.1425-3.50 
  Mili, Ghosh 1960 IND0.5010.32258.00 

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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