Individual Calculations September 2015
 Meyer, Prosper  Total change: -20.60  Rating chartPersonal card
 Biel General Tournament (ATO) Biel SUI 2015-07-22
RcRownchangeKK*chgGame
 1828 1939 3.50 7 -1.03 20 -20.60 
  Rohde, Bernhard 1821 SUI1.0010.34206.80 
  Trachsel, Peter 1844 SUI0.001-0.6320-12.60 
  Roth, Daniel 1801 SUI1.0010.31206.20 
  Steinmann, Peter 1690 SUI1.0010.19203.80 
  Musaelyan, Arshavir 2000 SUI0.001-0.4220-8.40 
  Kalbermatter, Philipp 1860 SUI0.001-0.6120-12.20 
  Al-Zaabi, Sultan 1782 UAE0.501-0.2120-4.20 

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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