Individual Calculations April 2008
 Raghuraman, N R  Total change: -13.50  Rating chartPersonal card
 Mangalore Fide Rated State Open Chess Championship 2008 India IND 2008-01-05
RcRownchangeKK*chgGame
 1743 1964 1.00 2 -0.54 25 -13.50 
  Shreeshan, S 1651 IND0.001-0.8625-21.50 
  Anand, Swarup S N 1834 IND1.0010.32258.00 

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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