Individual Calculations December 2012
 Gast, Jonathan  Total change: -6.75  Rating chartPersonal card
 Swiss Team Championship 2012 (B) - Round 8-9 + decision matches decentralised SUI 2012-10-27
RcRownchangeKK*chgGame
 2226 2208 0.50 2 -0.45 15 -6.75 
  Flueckiger, Thomas 2258 SUI0.5010.07151.05 
  Vianin, Pascal 2193 SUI0.001-0.5215-7.80 

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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