Individual Calculations July 2010
 Py, Bernard  Total change: 6.25  Rating chartPersonal card
 Nationale 3 - R8-9 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 1877 1784 1.00 2 0.25 25 6.25 
  Alessandri, Pascal 1965 FRA0.001-0.2625-6.50 
  Perrin, Florian 1789 FRA1.0010.512512.75 

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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