Individual Calculations January 2011
 Sarthak, Bansal  Total change: 3.90  Rating chartPersonal card
 03rd Delhi Chess Challenge below 2000 New Delhi IND 2010-12-03
RcRownchangeKK*chgGame
 1839 1683 1.50 4 0.26 15 3.90 
  Chandan, Mandal 1899 IND0.5010.28154.20 
  Sandeep, Chitkara 1971 IND0.001-0.1615-2.40 
  Manan, Rai 1563 IND0.501-0.1615-2.40 
  Baig, Akram 1924 IND0.5010.30154.50 

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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