Individual Calculations January 2012
 Rahimi, Rezvan  Total change: 23.40  Rating chartPersonal card
 2nd baran chess rated tournament Rasht IRI 2011-11-09
RcRownchangeKK*chgGame
 1888 1816 4.00 6 1.56 15 23.40 
  Shabanzadeh, Seyyed Nima 1809 IRI0.501-0.0115-0.15 
  Jouyandeh, H 2069 IRI0.5010.31154.65 
  Vatandoost, Farhad 1884 IRI0.5010.09151.35 
  Pourreza, Ardalan 1885 IRI0.5010.10151.50 
  Javani, Shahin 1748 IRI1.0010.41156.15 
  Hanifi, Farshid 1930 IRI1.0010.66159.90 

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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