Individual Calculations August 2012
 Parker, Anthony L  Total change: -1.20  Rating chartPersonal card
 5th Annual Chicago Class Wheeling, Illinois USA 2012-07-20
RcRownchangeKK*chgGame
 2035 2049 1.00 2 -0.04 30 -1.20 
  Hendrickson, Nolan 2122 USA0.001-0.4030-12.00 
  Hua, Margaret M 1948 USA1.0010.363010.80 

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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