Individual Calculations April 2018
 Davoodi, Mehran  Total change: 7.80  Rating chartPersonal card
 Tehran Standrad 23 Esfand 1396 Under 1800 Tehran IRI 2018-03-14
RcRownchangeKK*chgGame
 1604 1746 4.50 6 0.39 20 7.80 
  Amini, Mahdi 1509 IRI1.0010.20204.00 
  Mahboob, Amir 1606 IRI0.001-0.6920-13.80 
  Mohammadalizadeh Lashkari, Erfan 1524 IRI1.0010.22204.40 
  Akbari, Hamid 1676 IRI1.0010.40208.00 
  Jalili, Mahdi 1597 IRI1.0010.30206.00 
  Khansari Vahid, Amir Masoud 1714 IRI0.501-0.0420-0.80 

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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