Individual Calculations April 2013
 Ayatollahi, Ehsan  Total change: -4.65  Rating chartPersonal card
 Betriebsliga C 2012/13 Vienna AUT 2012-10-10
RcRownchangeKK*chgGame
 2031 1959 2.50 7 -0.31 15 -4.65 
  Newrkla, Alexander 1969 AUT1.0010.51157.65 
  Kuntner, Reinhard 2066 AUT0.001-0.3515-5.25 
  Zoebisch, Herbert 2083 AUT0.001-0.3315-4.95 
  Lechner, Marcus 1958 AUT0.001-0.5015-7.50 
  Glaser, Gerhard 2011 AUT0.5010.07151.05 
  Orlovic, Veljko 2114 SRB0.5010.21153.15 
  Boehm, Gerhard 2016 AUT0.5010.08151.20 

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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