Individual Calculations May 2017
 Azarion, Alireza  Total change: -22.20  Rating chartPersonal card
 Hamedan Chess Championship 2017 Hamedan IRI 2017-04-11
RcRownchangeKK*chgGame
 1619 1556 1.50 6 -1.11 20 -22.20 
  Pour Ojaghi, Saeed 1859 IRI0.001-0.1420-2.80 
  Golzari, Saeid 1703 IRI1.0010.702014.00 
  Sedaghat Khah, Hamid Reza 1942 IRI0.001-0.0920-1.80 
  Taravati Ajvad, Zahed 1463 IRI0.001-0.6320-12.60 
  Farzaneh, Faraz 1281 IRI0.001-0.8320-16.60 
  Forughi, Hamid 1467 IRI0.501-0.1220-2.40 

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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