Individual Calculations November 2014
 Mohammadalizadeh, Erfan  Total change: -28.80  Rating chartPersonal card
 Shahrivar Open (2014) Tehran IRI 2014-09-13
RcRownchangeKK*chgGame
 1524 1624 1.00 4 -1.44 20 -28.80 
  Hashemi, Sina 1224  * IRI1.0010.08201.60 
  Delavari, Amirali 1874 IRI0.001-0.1920-3.80 
  Moayyed, Dorsa 1464 CAN0.001-0.7120-14.20 
  Sebt Rasoul, Seyede Setare 1535 IRI0.001-0.6220-12.40 
 * 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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