Individual Calculations September 2009
 Santamaria Bonet, Marc  Total change: -19.65  Rating chartPersonal card
 Tancats de Tarrega 2009 Grup-C Tarrega Lleida ESP 2009-04-17
RcRownchangeKK*chgGame
 1811 1776 0.50 4 -1.31 15 -19.65 
  Vidal Rosell, Jose 1898 ESP0.5010.17152.55 
  Lucas Ara, Alejandro 1784 ESP0.001-0.4915-7.35 
  Monfa Escola, Ramon 1708 ESP0.001-0.5915-8.85 
  Vidal Bermejo, Joan Angel 1852 ESP0.001-0.4015-6.00 

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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