Individual Calculations December 2012
 Om, Kharola  Total change: 1.35  Rating chartPersonal card
 ChandraSekar Memorial All India Open Delhi IND 2012-11-05
RcRownchangeKK*chgGame
 1625 1389 0.50 2 0.09 15 1.35 
  Goyal, Arunima 1634 IND0.5010.30154.50 
  Yashashwat, Srivastava 1616 IND0.001-0.2115-3.15 

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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