Individual Calculations December 2018
 Schaffner, David  Total change: -5.40  Rating chartPersonal card
 SGM 2018-19 (League 1 and 2) round 1-2 decentralised SUI 2018-11-10
RcRownchangeKK*chgGame
 2097 2011 0.50 2 -0.27 20 -5.40 
  Cuckovic, Stasa 2124 SRB0.5010.15203.00 
  Rohrer, Christophe 2069 SUI0.001-0.4220-8.40 

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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