Individual Calculations July 2014
 Davoodi, Mehran  Total change: -18.15  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1650 1788 3.50 7 -1.21 15 -18.15 
  Taavoni, Rahim 2001 IRI0.001-0.2315-3.45 
  Nazeri, Sarvin 1522 IRI1.0010.18152.70 
  Jalili, Mahdi 1641 IRI1.0010.30154.50 
  Jamshidzadeh, Amir 1560 IRI0.001-0.7915-11.85 
  Azizi Tafreshi, Ali Akbar 1674 IRI0.001-0.6615-9.90 
  Alavi, Mir Hatef 1487 IRI1.0010.15152.25 
  Mohammadzadeh, Hadi 1667 IRI0.501-0.1615-2.40 

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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