Individual Calculations December 2015
 Cirafici, Pierre  Total change: -10.40  Rating chartPersonal card
 6. Grand-Prix de Monthey Monthey SUI 2015-10-31
RcRownchangeKK*chgGame
 1828 1675 1.00 4 -0.26 40 -10.40 
  Delmonico, Nils 1930 SUI0.001-0.1940-7.60 
  Salamin, Hugues 1975 SUI0.001-0.1540-6.00 
  Oberson, Louis 1691 SUI1.0010.524020.80 
  Carron, Jean-Marie 1717 SUI0.001-0.4440-17.60 

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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