Individual Calculations June 2015
 Bahadorani, Hojjat  Total change: -22.00  Rating chartPersonal card
 Esfahan Chess Championship 2015 Esfahan IRI 2015-04-29
RcRownchangeKK*chgGame
 1518 1551 0.50 2 -0.55 40 -22.00 
  Kiana, Arab wc1861 USA0.001-0.1440-5.60 
  Khatibi, Amir Reza 1175 IRI0.501-0.4140-16.40 

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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