Individual Calculations September 2013
 Salvaryan, Hovanes  Total change: 20.25  Rating chartPersonal card
 29th Metropolitan Chess FIDE Qualifier Los Angeles, California USA 2013-08-16
RcRownchangeKK*chgGame
 1962 1782 2.50 4 1.35 15 20.25 
  Sobel, Simone 1864 USA0.5010.11151.65 
  Quercia, Dylan 1872 USA0.5010.12151.80 
  Gupta, Ankit 2168 USA0.5010.41156.15 
  Cooper, Michael 1944 USA1.0010.711510.65 

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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