Individual Calculations December 2018
 Lachausse, Bruno  Total change: -4.00  Rating chartPersonal card
 Open du Jura 2018 Moutier SUI 2018-11-17
RcRownchangeKK*chgGame
 1885 1732 1.00 4 -0.20 20 -4.00 
  Gerber, Ludovic 1924 SUI0.001-0.2520-5.00 
  Zingg, Walter 1810 SUI1.0010.612012.20 
  Buerki, Gilles 1861 SUI0.001-0.3320-6.60 
  Lachat, Pierre 1946 SUI0.001-0.2320-4.60 

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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