Individual Calculations May 2018
 Estrany Sanfeliu, Roger  Total change: -4.60  Rating chartPersonal card
 Lliga Catalana 2018 Preferent Barcelona grup I Catalunya ESP 2018-01-21
RcRownchangeKK*chgGame
 1798 1873 4.50 8 -0.23 20 -4.60 
  Ribes Oliveras, Josep 1904 ESP0.001-0.4620-9.20 
  Mendoza Barbera, Pablo 1922 ESP0.5010.07201.40 
  Bou Garcia, Pere 1748 ESP1.0010.33206.60 
  Bollero Romera, Alfonso 2006 ESP0.001-0.3220-6.40 
  Rios Rodriguez, Antonio 1781 ESP1.0010.37207.40 
  Vicens Sisterna, Enric 1602 ESP1.0010.17203.40 
  Belmonte Hernandez, Eduard 1854 ESP0.001-0.5320-10.60 
  Marpons Areste, Joaquin 1564 ESP1.0010.14202.80 

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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