Individual Calculations December 2017
 Pellaton, Fernand  Total change: -8.80  Rating chartPersonal card
 15. Open du Jura 2017 Court SUI 2017-11-18
RcRownchangeKK*chgGame
 1735 1722 1.00 3 -0.44 20 -8.80 
  Zingg, Walter 1811 SUI0.001-0.3820-7.60 
  Graber, Christian 1840 SUI0.001-0.3420-6.80 
  Recordon, Patrick 1555 SUI1.0010.28205.60 

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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