Individual Calculations October 2017
 Alavi, Mahsa  Total change: -40.40  Rating chartPersonal card
 Iranian Girls Under 10 Championship 1396 Sari IRI 2017-09-02
RcRownchangeKK*chgGame
 1131 1268 3.00 6 -1.01 40 -40.40 
  Charkh Abnous, Venousa 1002 IRI0.001-0.8240-32.80 
  Delavar, Atrin 1019 IRI1.0010.19407.60 
  Karkhanechin, Karina 1065 IRI1.0010.24409.60 
  Mohammadi, Elina 1063 IRI1.0010.24409.60 
  Khosravi Mahmoei, Hasti 1347 IRI0.001-0.3940-15.60 
  Mashhadi, Fatemeh 1291 IRI0.001-0.4740-18.80 

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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