Individual Calculations January 2015
 Kiaei, Ali  Total change: 24.40  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1930 1718 3.00 7 1.22 20 24.40 
  Roozbayan, Reza 2046 IRI1.0010.872017.40 
  Mashmooli, Kian 2118  * IRI0.001-0.0820-1.60 
  Ghafourian, Amir Ali 1950 IRI0.5010.29205.80 
  Shafaee, H. 2022 IRI0.5010.36207.20 
  Saberi, Mahan 1928 IRI0.001-0.2320-4.60 
  Abed, Meisam 2013 IRI0.001-0.1520-3.00 
  Omidvar, Azad 1435 IRI1.0010.16203.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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