Individual Calculations February 2019
 Kohler, Werner  Total change: -15.20  Rating chartPersonal card
 42. Weihnachtsopen 2018 - Allgemein Zurich SUI 2018-12-26
RcRownchangeKK*chgGame
 1679 1729 2.50 6 -0.76 20 -15.20 
  Bentzen, Thomas 1329  * SUI1.0010.08201.60 
  Ernst, Heinz 1898 SUI0.001-0.2820-5.60 
  Gamsa, Mark 1938 LAT0.001-0.2320-4.60 
  Pecorini, Bryan 1455 SUI1.0010.17203.40 
  Hofstetter, Thomas 1900 SUI0.001-0.2720-5.40 
  Scherler, Julius 1555 SUI0.501-0.2320-4.60 
 * 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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