Individual Calculations December 2013
 Allahverdi, Maryam  Total change: -28.05  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1755 1800 1.50 6 -1.87 15 -28.05 
  Ghorbani, Javad 2095 IRI0.001-0.1515-2.25 
  Jofreh, Manouchehr 1570 IRI1.0010.21153.15 
  Kaboodi, Behrang 2055 IRI0.001-0.1915-2.85 
  Namazi Shirazi, Ali 1495 IRI0.501-0.3615-5.40 
  Azizi Tafreshi, Ali Akbar 1693 IRI0.001-0.6515-9.75 
  Isaian, Jessica 1623 IRI0.001-0.7315-10.95 

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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