Individual Calculations July 2009
 , Aishwarya  Total change: -6.50  Rating chartPersonal card
 NORTH 24 PGS FIDE RATED CHESS TOURNAMENT 2009 Dumdum, Kolkata, West Bengal, India IND 2009-04-10
RcRownchangeKK*chgGame
 1997 1676 0.00 2 -0.26 25 -6.50 
  Dilip, Das 2026 IND0.001-0.1125-2.75 
  Sinha, Abhay Kumar 1968 IND0.001-0.1525-3.75 

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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