Individual Calculations September 2022
 Fazlali, Soheil  Total change: -31.20  Rating chartPersonal card
 5th Iranian Amateures Chess Championship 2022 Zanjan IRI 2022-08-21
RcRownchangeKK*chgGame
 1397 1527 3.00 7 -1.56 20 -31.20 
  Shahali, Milad 1930 IRI1.0010.922018.40 
  Honarparast, Mohammad 1781 IRI0.001-0.1920-3.80 
  Shamohammad Nejad, Zana 1127  * IRI0.001-0.9220-18.40 
  Andari, Ramyar 1206 IRI1.0010.13202.60 
  Firoozi, Farbod 1320 IRI0.001-0.7720-15.40 
  Bonabi, Hasti 1252 IRI1.0010.17203.40 
  Zeynali, Ali 1164 IRI0.001-0.9020-18.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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