Individual Calculations February 2019
 Lustenberger, Josef  Total change: 21.60  Rating chartPersonal card
 42. Weihnachtsopen 2018 - Allgemein Zurich SUI 2018-12-26
RcRownchangeKK*chgGame
 1923 1715 2.50 6 1.08 20 21.60 
  Kalbermatter, Philipp 1860 SUI0.5010.19203.80 
  Fleischer, Eugen 1907 SUI1.0010.752015.00 
  Fecker, Jan 1872 SUI1.0010.712014.20 
  Mueller-Ludwig, Kristin wf2020 GER0.001-0.1420-2.80 
  Vilona, Leonardo 1935 ITA0.001-0.2220-4.40 
  Marty, Fridolin 1943 SUI0.001-0.2120-4.20 

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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