Individual Calculations July 2012
 Sutnga, H D  Total change: -9.15  Rating chartPersonal card
 5TH NORTH EAST GANGTOK IND 2012-01-04
RcRownchangeKK*chgGame
 1929 1686 0.00 3 -0.61 15 -9.15 
  Bipul, Das 1958 IND0.001-0.1715-2.55 
  , Lalrinfela 1981 IND0.001-0.1515-2.25 
  Rakesh, Chakravorty 1847 IND0.001-0.2915-4.35 

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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