Individual Calculations September 2018
 Rasouli Vasheghani, Soniya  Total change: 13.60  Rating chartPersonal card
 Tehran Under 14 Girls Championship 1397 Tehran IRI 2018-08-25
RcRownchangeKK*chgGame
 1390 1330 2.50 5 0.34 40 13.60 
  Yazdanpanah, Fatemeh 1096 IRI1.0010.21408.40 
  Abbasi Zamharir, Zahra 1253 IRI0.001-0.6140-24.40 
  Rezaei Salim, Mahyas 1644 IRI0.5010.364014.40 
  Harati, Hasti 1543 IRI0.001-0.2340-9.20 
  Hamidi, Shadi 1412 IRI1.0010.614024.40 

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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