Individual Calculations January 2020
 Rezvan, Maghsoud  Total change: 31.60  Rating chartPersonal card
 Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) Tabriz IRI 2019-12-07
RcRownchangeKK*chgGame
 1922 1806 4.00 7 1.58 20 31.60 
  Hooshdarmahjoob, Navid 1974 IRI1.0010.722014.40 
  Safari Aghdam, Amir 1891 IRI1.0010.622012.40 
  Shaygan, Mansoor 1935 IRI1.0010.672013.40 
  Saemi, Sina 1882 IRI0.001-0.4020-8.00 
  Ahmadi, Ramin 1896 IRI1.0010.622012.40 
  Baradarani, Bahram 1917 IRI0.001-0.3520-7.00 
  Shahali, Milad 1958 IRI0.001-0.3020-6.00 

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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