Individual Calculations July 2010
 Duda, Richard  Total change: 3.60  Rating chartPersonal card
 Nationale 3 - R8-9 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 1871 1781 1.00 2 0.24 15 3.60 
  Civit, Pierre 1848 FRA0.001-0.4115-6.15 
  Schweitzer, Marc 1894 FRA1.0010.65159.75 

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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