Individual Calculations March 2018
 Perruchoud, Pierre  Total change: -1.20  Rating chartPersonal card
 SGM 2017/18 (League 1+2) round 5-6 decentralised SUI 2018-02-10
RcRownchangeKK*chgGame
 1979 1997 1.00 2 -0.06 20 -1.20 
  Johne, Florian 1964 GER0.501-0.0520-1.00 
  Hirt, Markus 1993 SUI0.501-0.0120-0.20 

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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