Individual Calculations March 2017
 Karrer, Hans  Total change: 11.20  Rating chartPersonal card
 SGM 2016/17 (League 1+2) round 5-6 decentralised SUI 2017-02-04
RcRownchangeKK*chgGame
 1974 1952 1.50 2 0.56 20 11.20 
  Arquint, Andri 1957 SUI1.0010.512010.20 
  Wittenbrock, Frank 1991 GER0.5010.05201.00 

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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