Individual Calculations March 2013
 Javani, Shahin  Total change: -2.55  Rating chartPersonal card
 Iran Under 20 Boys Championship 2013 Mashad IRI 2013-01-22
RcRownchangeKK*chgGame
 1959 1825 1.50 5 -0.17 15 -2.55 
  Aadeli, Arvin 2053 IRI0.001-0.2115-3.15 
  Shah Moradi, Mohammad 2120 IRI0.001-0.1515-2.25 
  Akbari, Mahyar 2012 IRI0.001-0.2615-3.90 
  Rezaei, Mahyar 1714 IRI0.501-0.1515-2.25 
  Ghasem Karimi, Adib 1898 IRI1.0010.60159.00 

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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