Individual Calculations July 2008
 Izoria, Ana  Total change: 1.35  Rating chartPersonal card
 World Amateur Team Parsippany, New Jersey USA USA 2008-02-16
RcRownchangeKK*chgGame
 2165 2152 1.50 3 0.09 15 1.35 
  Critelli, James f2346 USA0.001-0.2515-3.75 
  Ventura, Christopher 1867 USA1.0010.16152.40 
  Kamberi, Sonny 2282 USA0.5010.18152.70 

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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