Individual Calculations March 2011
 Mammen, K  Total change: -6.75  Rating chartPersonal card
 First ACF FIDE Rated all India Open Calicut IND 2010-12-25
RcRownchangeKK*chgGame
 1782 1646 0.50 3 -0.45 15 -6.75 
  Anilkumar, K V 1795 IND0.5010.20153.00 
  Xavier, P P 1844 IND0.001-0.2415-3.60 
  Sreeraman, Namboodiri P 1708 IND0.001-0.4115-6.15 

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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