Rapid: Individual Calculations December 2021
 Saeidi, Amir Mohammad  Total change: -1.00  Rating chartPersonal card
 5th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-05
RcRownchangeKK*chgGame
 1586 1422 1.50 5 -0.05 20 -1.00 
  Boland Eghbal, Taha 1834 IRI0.001-0.0720-1.40 
  Harati, Hasti 1583 IRI0.5010.21204.20 
  Asgharpourmasoleh, Tara 1651 IRI0.001-0.2120-4.20 
  Ghafouri, Mohammad Javad 1715 IRI0.001-0.1520-3.00 
  Mehri, Narges 1149 IRI1.0010.17203.40 

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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