Individual Calculations September 2019
 Bornand, Herbert  Total change: -3.60  Rating chartPersonal card
 Main Tournament (ATO) 2019 Biel SUI 2019-07-22
RcRownchangeKK*chgGame
 1773 1752 3.50 8 -0.18 20 -3.60 
  Pabst, Max 1352  * SUI1.0010.08201.60 
  Rache, Ralf 1894 GER0.5010.19203.80 
  Gleizon, Philippe 1888 FRA0.5010.18203.60 
  Gerber, Renaud 1952 SUI0.001-0.2420-4.80 
  Chatton, Jean-Bernard 1589 SUI1.0010.28205.60 
  Svensson, Erik 1963 SWE0.001-0.2320-4.60 
  Tillmann, Marc 1917 SUI0.5010.22204.40 
  Mattmann, Peter 1632 SUI0.001-0.6620-13.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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