Individual Calculations December 2017
 Schaller, Didier  Total change: -10.40  Rating chartPersonal card
 15. Open du Jura 2017 Court SUI 2017-11-18
RcRownchangeKK*chgGame
 1869 1765 0.50 2 -0.26 40 -10.40 
  Montavon, Gerard 2038 SUI0.001-0.1740-6.80 
  Del Val, Moise 1700 SUI0.501-0.0940-3.60 

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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