Individual Calculations December 2014
 Bilat, Michel  Total change: -7.40  Rating chartPersonal card
 Open du Jura 2014 (Rondes 4-7) Porrentruy SUI 2014-11-22
RcRownchangeKK*chgGame
 1695 1933 2.00 3 -0.37 20 -7.40 
  Scheidegger, Claude 1609 SUI1.0010.13202.60 
  N`guyen, Christophe 1773 FRA0.501-0.2120-4.20 
  Lafer, Jean-Jacques 1703 SUI0.501-0.2920-5.80 

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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