Individual Calculations May 2018
 Cortiella Valles, Roger  Total change: 36.60  Rating chartPersonal card
 Lliga Catalana 2018 Preferent Lleida Catalunya ESP 2018-01-21
RcRownchangeKK*chgGame
 2013 1867 4.00 7 1.83 20 36.60 
  Brunet Martinez, Josep 2115 ESP0.5010.31206.20 
  Llavall Sans, Daniel 2121 ESP1.0010.812016.20 
  Palau Cabases, Albert 1963 ESP1.0010.632012.60 
  Vila Carrera, Jose Manuel 1895 ESP1.0010.542010.80 
  Monfa Escola, Ramon 1947 ESP0.5010.11202.20 
  Arno Bendicho, Arnau 2013 ESP0.001-0.3020-6.00 
  Gabarro Sole, Ramon 2039 ESP0.001-0.2720-5.40 

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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