Individual Calculations January 2019
 Shams, Siavash  Total change: -6.60  Rating chartPersonal card
 9th Esfahan Chess League 1397 Round 4-8 Esfahan IRI 2018-12-17
RcRownchangeKK*chgGame
 1719 1606 1.50 5 -0.33 20 -6.60 
  Dehghan, Mohammad Yasin 1687 IRI0.5010.11202.20 
  Sharifi, Javad 1614 IRI0.001-0.4920-9.80 
  Dolatkhah, Mehdi 1969 IRI0.5010.40208.00 
  Mohseni, Ali Reza 1630 IRI0.5010.03200.60 
  Abaspoor Dehghani, Mohamadhosein 1697 IRI0.001-0.3820-7.60 

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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