Individual Calculations December 2018
 Estruch Andreu, Guim  Total change: 12.40  Rating chartPersonal card
 XXXVI Torneig Open de Martorell Grup A Martorell ESP 2018-09-15
RcRownchangeKK*chgGame
 1922 1780 2.50 7 0.31 40 12.40 
  Soler Bel, Josep 1928 ESP0.5010.20408.00 
  Rodriguez Becerro, Miquel 1989 ESP0.001-0.2340-9.20 
  Marti Olivella, Gerard 1847 ESP1.0010.594023.60 
  Borrellas Comellas, Josep 1932 ESP0.001-0.3040-12.00 
  Luque Castells, Jordi 2011 ESP1.0010.794031.60 
  Alcala Gonzalez, Cesar 1870 ESP0.001-0.3840-15.20 
  Fernandez Sevilla, Francisco 1880 ESP0.001-0.3640-14.40 

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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