Rapid: Individual Calculations April 2022
 Sharafi, Amirhossein  Total change: -3.40  Rating chartPersonal card
 6th Shahgan Team Rapid Cup Qazvin IRI 2022-03-03
RcRownchangeKK*chgGame
 1495 1364 2.00 6 -0.17 20 -3.40 
  Sadeghi Givi, Reza 1822 IRI0.001-0.0520-1.00 
  Mohammadi, Mohamad Amin 1669 IRI0.001-0.1420-2.80 
  Akef, Erfan 1106 IRI1.0010.18203.60 
  Akhoondzadeh, Mahdi 1729 IRI0.001-0.1020-2.00 
  Rezaei, Yekta 1001 IRI1.0010.10202.00 
  Davari, Sara 1645 IRI0.001-0.1620-3.20 

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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