Individual Calculations December 2012
 Jangzargari, Ali  Total change: -34.50  Rating chartPersonal card
 Iran League Group 1 Kermanshah IRI 2012-11-06
RcRownchangeKK*chgGame
 1981 2115 1.50 4 -1.15 30 -34.50 
  Khabiri, Kaveh 1889 IRI1.0010.21306.30 
  Mosadeghpoor, Mohsen 2135 IRI0.001-0.4730-14.10 
  Amini, Hamidreza 2087 IRI0.001-0.5430-16.20 
  Fallahzadeh, Sohrab 1813 IRI0.501-0.3530-10.50 

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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