Individual Calculations August 2019
 Refahati, Maryam  Total change: -9.60  Rating chartPersonal card
 Gilan men Championship 1398 Gilan IRI 2019-07-01
RcRownchangeKK*chgGame
 1555 1220 0.50 6 -0.24 40 -9.60 
  Jafari, Parsa 1620  * IRI0.001-0.0840-3.20 
  Hoseinnezhad, Mokhtar 1620  * IRI0.001-0.0840-3.20 
  Aghajanzadeh Kiaseh, Mohammad 1597 IRI0.5010.414016.40 
  Nezamdoust, Amirmahdi 1512 IRI0.001-0.1540-6.00 
  Izak Mohammadi, Arshia 1525 IRI0.001-0.1440-5.60 
  Ebrahimi Pargou, Amirmohammad 1458 IRI0.001-0.2040-8.00 
 * 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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