Individual Calculations January 2009
 Quellec, Yannick  Total change: 30.25  Rating chartPersonal card
 N3 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 1969 1892 2.00 2 1.21 25 30.25 
  Malouch, Fadhel 1979 FRA1.0010.622515.50 
  Cordon, Michael 1959 FRA1.0010.592514.75 

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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