Individual Calculations January 2011
 Sunil, Garg  Total change: -17.50  Rating chartPersonal card
 03rd Delhi Chess Challenge below 2000 New Delhi IND 2010-12-03
RcRownchangeKK*chgGame
 1481 1787 1.00 2 -0.70 25 -17.50 
  Kaushik , Shubham 1407 IND1.0010.09252.25 
  Trinav, Rattan 1555 IND0.001-0.7925-19.75 

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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