Individual Calculations April 2015
 Chkroun, Benjamin  Total change: 78.80  Rating chartPersonal card
 29ème Festival International des Jeux - Tournoi B CANNES FRA 2015-02-22
RcRownchangeKK*chgGame
 1917 1691 3.50 7 1.97 40 78.80 
  Ruch, Bernard 1957 FRA0.001-0.1840-7.20 
  Yin, Stanley 1981 GER1.0010.844033.60 
  Bacrot, Alexandre 1880 FRA0.5010.254010.00 
  Maiffret, Patrick 1886 FRA1.0010.754030.00 
  Giacometto, Mario 1963 ITA0.001-0.1740-6.80 
  Roche, Yves 1872 FRA0.5010.24409.60 
  Pinchon, Henri 1877 FRA0.5010.24409.60 

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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