Individual Calculations July 2012
 Nyffenegger, Pascal  Total change: -8.40  Rating chartPersonal card
 Fidelite 6 ANNEMASSE FRA 2012-04-24
RcRownchangeKK*chgGame
 1889 1830 1.00 3 -0.28 30 -8.40 
  Schaerer, Marc 1847 SUI1.0010.523015.60 
  Vuillermoz, Herve 1804 FRA0.001-0.5430-16.20 
  De Abreu, Orlando 2017 FRA0.001-0.2630-7.80 

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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