Individual Calculations November 2011
 Morshedi, Ali  Total change: 15.90  Rating chartPersonal card
 33rd Annual Southern California Open San Diego, California USA 2011-09-03
RcRownchangeKK*chgGame
 2242 2211 2.00 2 1.06 15 15.90 
  Lu, Albert 1994 USA1.0010.22153.30 
  Sevillano, Enrico m2490 USA1.0010.841512.60 

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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