Individual Calculations March 2022
 Memari, Erfan  Total change: 116.80  Rating chartPersonal card
 1st Standard IRCF Tournament Women's Day Tehran IRI 2022-01-26
RcRownchangeKK*chgGame
 1527 1128 3.50 6 2.92 40 116.80 
  Kiaei, Ali 1714 IRI0.001-0.0240-0.80 
  Azizi Tafreshi, Ali Akbar 1438 IRI1.0010.864034.40 
  Nasihat, Romina 1413 IRI1.0010.844033.60 
  Alizadeh, Amirhosein 1639 IRI0.001-0.0440-1.60 
  Abedi, Sorosh 1506 IRI0.5010.414016.40 
  Kargarzadeh, Mahour 1449 IRI1.0010.874034.80 

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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