Individual Calculations September 2015
 Speck, Hans  Total change: 22.80  Rating chartPersonal card
 Swiss Chess Open 2015 Kriens SUI 2015-08-03
RcRownchangeKK*chgGame
 1976 1965 4.00 6 1.14 20 22.80 
  Wipf, Armin 1565  * SUI1.0010.08201.60 
  Vorotnikov, Vladislav V g2365  * RUS0.001-0.0820-1.60 
  Thurnheer, Peter 1617 SUI1.0010.11202.20 
  Wirz, Heinz 2099 SUI1.0010.682013.60 
  Hugentobler, Patrick f2204 SUI0.5010.30206.00 
  Deuber, Roman 2003 SUI0.5010.05201.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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