Individual Calculations April 2018
 Ghayourifar, Amir  Total change: 127.20  Rating chartPersonal card
 15th Shahriar Standard Cup 1396 Shahriar IRI 2018-03-03
RcRownchangeKK*chgGame
 1721 1457 3.50 6 2.38 40 95.20 
  Shahkarami, Amin 1710 IRI1.0010.814032.40 
  Normohammadi, Gholam Hazrat 1668 IRI0.5010.274010.80 
  Esfahani, Masoud 1829 IRI1.0010.904036.00 
  Chenari, Davood 1619 IRI1.0010.714028.40 
  Mirdavoodi, Hasan 1703 IRI0.001-0.1940-7.60 
  Mehrabi, Alireza 1796 IRI0.001-0.1240-4.80 

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)
 
 Alborz Youth League 1396 Round 5-6 Alborz IRI 2018-03-14
RcRownchangeKK*chgGame
 1580 1457 1.50 2 0.80 40 32.00 
  Mohammadi, Mohamad Amin 1715 IRI1.0010.824032.80 
  Zeraei Yam, Ali 1445 IRI0.501-0.0240-0.80 

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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