Individual Calculations July 2009
 Erismann, Peter  Total change: -20.40  Rating chartPersonal card
 SGM 2009 (League 1 & 2) decentralised SUI 2008-10-08
RcRownchangeKK*chgGame
 2229 2201 0.50 4 -1.36 15 -20.40 
  Vianin, Pascal 2158 SUI0.001-0.5615-8.40 
  Drechsler, Christoph 2178 SUI0.001-0.5315-7.95 
  Gantner, Matthias 2233 SUI0.001-0.4615-6.90 
  Partos, Charles m2346 SUI0.5010.19152.85 

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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