Individual Calculations January 2014
 Roostaie, Majid  Total change: 24.30  Rating chartPersonal card
 Aban Open 2013 Tehran IRI 2013-11-16
RcRownchangeKK*chgGame
 1811 1841 4.50 7 0.81 30 24.30 
  Norooz, Melika 1482 IRI1.0010.10303.00 
  Ghaemmaghami, Pegah 1725 IRI1.0010.343010.20 
  Mozafar, Milad 1968 IRI0.5010.17305.10 
  Mehrinpour, Farbod 1891 IRI1.0010.573017.10 
  Roozbayan, Reza 1955 IRI0.5010.16304.80 
  Fendereski, Nima 1942 IRI0.001-0.3630-10.80 
  Shafiei, Mahdi 1716 IRI0.501-0.1730-5.10 

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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