Individual Calculations July 2009
 Karrer, Hans  Total change: 10.50  Rating chartPersonal card
 SGM 2009 (League 1 & 2) decentralised SUI 2008-10-08
RcRownchangeKK*chgGame
 2139 1976 1.00 2 0.42 25 10.50 
  Kriste, Vincent 2206 SUI0.001-0.2125-5.25 
  Scheidegger, Andreas 2072 SUI1.0010.632515.75 

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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