Individual Calculations April 2018
 Belaz, Christian  Total change: 8.80  Rating chartPersonal card
 Coupe du Leman 2018 Cat. A VAUD different places SUI 2018-02-05
RcRownchangeKK*chgGame
 2058 1943 1.50 3 0.44 20 8.80 
  Ambrosini, Nicola 2211 SUI0.001-0.1720-3.40 
  Bonferroni, Thierry 1992 SUI1.0010.572011.40 
  Zingg, Daniel 1971 SUI0.5010.04200.80 

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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