Individual Calculations January 2011
 Perruchoud, Benoit  Total change: -16.80  Rating chartPersonal card
 Swiss Team Championship SMM 2010 decentralised SUI 2010-02-13
RcRownchangeKK*chgGame
 1985 2140 1.00 3 -1.12 15 -16.80 
  De Seroux, Camille 2007 SUI0.501-0.1815-2.70 
  Binder, Beat 1972 SUI0.001-0.7215-10.80 
  Roduit, Yves 1976 SUI0.501-0.2215-3.30 

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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