Individual Calculations January 2015
 Raghavan, Vijay  Total change: -7.80  Rating chartPersonal card
 2nd Annual Greater Midwest Class Championships Schaumburg, Illinois USA 2014-11-28
RcRownchangeKK*chgGame
 1998 2075 2.00 4 -0.39 20 -7.80 
  Bronfeyn, Daniel 2102 USA0.5010.04200.80 
  Rajendra, Avinash 1972 USA0.501-0.1420-2.80 
  Zhou, Jason 1852 USA1.0010.22204.40 
  Peng, David Tianji c2066 USA0.001-0.5120-10.20 

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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