Individual Calculations January 2011
 Aradhya, Garg  Total change: 4.20  Rating chartPersonal card
 03rd Delhi Chess Challenge below 2000 New Delhi IND 2010-12-03
RcRownchangeKK*chgGame
 1923 1571 0.50 2 0.28 15 4.20 
  Srikanth, K 1971  * IND0.5010.42156.30 
  Aman, Chahal 1874 IND0.001-0.1415-2.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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