Individual Calculations August 2012
 Kirszenberg, Marc  Total change: 4.95  Rating chartPersonal card
 Championnat de l'Ile de France moins 2200 PARIS FRA 2012-06-30
RcRownchangeKK*chgGame
 2016 2194 2.50 3 0.33 15 4.95 
  Forget, Cyril 1931 FRA1.0010.18152.70 
  Cita, Mickael 1997 FRA1.0010.25153.75 
  Courrier, Arnaud 2119 FRA0.501-0.1015-1.50 

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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