Individual Calculations June 2015
 Ghadiri, Ebrahim  Total change: -41.40  Rating chartPersonal card
 Ordibehesht Cup U 2100 (2015) Tehran IRI 2015-05-12
RcRownchangeKK*chgGame
 1558 1839 2.00 5 -2.07 20 -41.40 
  Samie Darian, Davoud 1439  * IRI1.0010.08201.60 
  Torkaman, Payam 1703 IRI0.001-0.6820-13.60 
  Kord, Moslem 1464 IRI1.0010.09201.80 
  Asgharzadeh, Mitra 1738 IRI0.001-0.6420-12.80 
  Hesari, Nader 1444 IRI0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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