Individual Calculations November 2010
 Smith, Jacob Lee  Total change: -11.75  Rating chartPersonal card
 6th Okie Chess Festival - Reserve Section Tulsa, Oklahoma USA 2010-09-04
RcRownchangeKK*chgGame
 1798 1775 0.00 1 -0.47 25 -11.75 
  Anderson, Mark 1798 USA0.001-0.4725-11.75 

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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