Individual Calculations November 2009
 Naresh Krishna, S  Total change: -9.25  Rating chartPersonal card
 22nd SPIC OPEN FIDE RATING CHESS TOURNAMENT 2009 Tuticorin, Tamil Nadu, India IND 2009-09-26
RcRownchangeKK*chgGame
 1839 1580 0.00 2 -0.37 25 -9.25 
  Karthikeyan, J 1856 IND0.001-0.1725-4.25 
  Aravindh, Chithambaram Vr 1821 IND0.001-0.2025-5.00 

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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