Rapid: Individual Calculations March 2022
 Tabassomi, Amir Erfan  Total change: 23.00  Rating chartPersonal card
 Baharestan Fajr Rapid Cup 15 Bahman 1400 Tehran IRI 2022-02-04
RcRownchangeKK*chgGame
 1376 1035 2.00 5 1.15 20 23.00 
  Azami, Ahmad 1549 IRI0.001-0.0420-0.80 
  Jalili, Mahdi 1602 IRI0.001-0.0220-0.40 
  Hamedi, Majid 1448 IRI0.001-0.0720-1.40 
  Sedighi Maman, Ali 1163 IRI1.0010.672013.40 
  Valizadeh, Amir Reza 1118 IRI1.0010.612012.20 

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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