Individual Calculations December 2018
 Ballmer, Mirko  Total change: -4.20  Rating chartPersonal card
 SGM 2018-19 (League 1 and 2) round 1-2 decentralised SUI 2018-11-10
RcRownchangeKK*chgGame
 2000 2079 1.00 2 -0.21 20 -4.20 
  Berger, Stefan 1958 SUI0.001-0.6620-13.20 
  Schultheiss, Max 2042 SUI1.0010.45209.00 

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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