Individual Calculations July 2014
 Berrada, Abderrahim  Total change: -31.35  Rating chartPersonal card
 Bundesturnier 2014 - HT1 Olten SUI 2014-05-29
RcRownchangeKK*chgGame
 1929 1938 1.50 7 -2.09 15 -31.35 
  Kuenzli, Thomas 2020 SUI0.001-0.3915-5.85 
  Catsiapis, Yiannis 1923 SUI0.001-0.5215-7.80 
  Vifian, Heinz 1947 SUI0.001-0.4915-7.35 
  Scheidegger, Andreas 1982 SUI0.001-0.4415-6.60 
  Pfleger, Alfred 1910 SUI1.0010.46156.90 
  Kuenzi, Anton 1805 SUI0.501-0.1815-2.70 
  Luginbuehl, Hanspeter 1913 SUI0.001-0.5315-7.95 

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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