Individual Calculations April 2022
 Sodachi, Saba  Total change: -21.60  Rating chartPersonal card
 2nd zanjan fajr standard tournament 1400 Zanjan IRI 2022-02-28
RcRownchangeKK*chgGame
 1615 1279 0.00 4 -0.54 40 -21.60 
  Amini, Karen 1707 IRI0.001-0.0740-2.80 
  Eslami, Rohollah 1474 IRI0.001-0.2540-10.00 
  Sheykhi, Hamid 1712 IRI0.001-0.0640-2.40 
  Mokhtarzadeh, M.reza 1568 IRI0.001-0.1640-6.40 

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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