Individual Calculations September 2016
 Rahimi, Marjan  Total change: -16.80  Rating chartPersonal card
 Tehran Chess Championship - Women 2016 Tehran IRI 2016-07-31
RcRownchangeKK*chgGame
 1581 1566 2.50 7 -0.84 20 -16.80 
  Mahdavi, Mahdis 1775 IRI0.001-0.2320-4.60 
  Karimi, Setayesh 1166  * IRI1.0010.08201.60 
  Zare Karizi, Negar 1298 IRI1.0010.17203.40 
  Heydari, Zahra 1764 IRI0.001-0.2420-4.80 
  Nabitaeme, Marjaneh 1661 IRI0.5010.13202.60 
  Asgharzadeh, Mitra 1966  * IRI0.001-0.0820-1.60 
  Keyhanfar, Kimia 1437 IRI0.001-0.6720-13.40 
 * 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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