Individual Calculations December 2013
 Kalantari, Sedigheh  Total change: -1.50  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1760 1770 3.00 6 -0.10 15 -1.50 
  Afshar, Niusha 1993 IRI0.5010.28154.20 
  Faryad, H. A 2091 IRI0.001-0.1315-1.95 
  Nabitaeme, Marjaneh 1620 IRI1.0010.30154.50 
  Nazeri, Sarvin 1545 IRI1.0010.22153.30 
  Alinasab, Mobina 1821 IRI0.001-0.4315-6.45 
  Rahimi, Amir Mohammad 1489 IRI0.501-0.3415-5.10 

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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