Rapid: Individual Calculations September 2022
 Safarnezhad, Armin  Total change: 22.00  Rating chartPersonal card
 Rapid Cup Shadanpoor Sana Mashad IRI 2022-08-12
RcRownchangeKK*chgGame
 1519 1509 4.50 7 1.10 20 22.00 
  Hasanpor Moghadam, Asma 1169 IRI1.0010.12202.40 
  Vassalam, Mohammad Taghi 1754 IRI0.001-0.2020-4.00 
  Bazregari, Mobin 1234 IRI1.0010.17203.40 
  Eskandari, Amirali 1700 IRI1.0010.752015.00 
  Shiri, Abolfazl 1544 IRI1.0010.552011.00 
  Ahmadi, Erfan 1850 IRI0.001-0.1220-2.40 
  Kohjani, Kiarash 1381 IRI0.501-0.1720-3.40 

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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