Individual Calculations January 2015
 Rezvanian, Saeed  Total change: -5.00  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1971 1805 1.00 4 -0.25 20 -5.00 
  Maleki, Amir 2125 IRI0.5010.37207.40 
  Asgharzadeh, M.reza 2148 IRI0.001-0.1220-2.40 
  Ahouran, Mehrdad 2039 IRI0.5010.29205.80 
  Nabitaeme, Marjaneh 1572 IRI0.001-0.7920-15.80 

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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