Individual Calculations July 2012
 Sujit Kumar, Basak  Total change: -25.80  Rating chartPersonal card
 JRD Tata FIDE Rating below 2000 East Singhbhum Jharkand IND 2012-03-27
RcRownchangeKK*chgGame
 1729 1650 0.00 2 -0.86 30 -25.80 
  Bose, Sayan 1992 IND0.001-0.1230-3.60 
  Soundarya, Kumar Pradhan (blind 1466 IND0.001-0.7430-22.20 

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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