Individual Calculations March 2017
 Arcaro, Alexandre  Total change: -5.20  Rating chartPersonal card
 16. Burgdorfer Stadthaus-Open Burgdorf SUI 2017-02-10
RcRownchangeKK*chgGame
 1829 1680 1.00 4 -0.26 20 -5.20 
  Hofmann, Colin 1962 SUI0.001-0.1620-3.20 
  Luginbuehl, Hanspeter 1859 SUI0.5010.23204.60 
  Chennaoui, Yasin 1859 SUI0.001-0.2720-5.40 
  Muehlemann, Walter 1636 SUI0.501-0.0620-1.20 

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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