Blitz: Individual Calculations June 2022
 Nikfetrat, Hasan  Total change: -37.40  Rating chartPersonal card
 Ramadan Cup Lahijan Chess Championship Base Lahijan IRI 2022-04-30
RcRownchangeKK*chgGame
 1577 1901 5.00 7 -0.80 20 -16.00 
  Mohammadi, Arad 1501  * IRI1.0010.08201.60 
  Biriya, Yadollah 1345 IRI1.0010.03200.60 
  Pourramezan Chafjiri, Parsa 1547 IRI1.0010.11202.20 
  Mirbagheri, Seyedsajad 1739 IRI1.0010.29205.80 
  Pilevar, Hadi 1859 IRI0.001-0.5620-11.20 
  Ghanbari, Emad 1676 IRI0.001-0.7820-15.60 
  Movagharhasani, Farhan 1369 IRI1.0010.03200.60 
 * 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)
 
 Eid Al-Fitr Blitz Cup Rasht IRI 2022-05-03
RcRownchangeKK*chgGame
 1666 1901 4.00 7 -1.07 20 -21.40 
  Hoshangi, Amir Ali 1171 IRI1.0010.01200.20 
  Khanjani, Rastin 1525 IRI1.0010.09201.80 
  Niazi, Arash 1729 IRI1.0010.27205.40 
  Khoshkalam, Seyed Mehrab f2224 IRI0.001-0.1320-2.60 
  Edalati, Behrooz 1721 IRI1.0010.26205.20 
  Biriya, Mohammadamin 1793 IRI0.001-0.6520-13.00 
  Parmar, Mohammad Yasin 1501  * IRI0.001-0.9220-18.40 
 * 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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