Individual Calculations April 2018
 Miri, Alireza  Total change: -33.40  Rating chartPersonal card
 8th Ferdowsi Cup 2018 (Group B) Mashhad IRI 2018-03-07
RcRownchangeKK*chgGame
 1524 1590 2.50 7 -1.67 20 -33.40 
  Sarmad, L Ismael 1967 IRQ0.5010.41208.20 
  Binaei Tavallaei, Mahdi 1954 IRI0.001-0.1020-2.00 
  Emami, Farzaneh 1214 IRI1.0010.09201.80 
  Hajihoseinzadeh, Mitra 1418 IRI0.001-0.7320-14.60 
  Jafarian, Danial 1363 IRI1.0010.21204.20 
  Eslami Niya, Seyed Mahdi 1380 IRI0.001-0.7720-15.40 
  Zabihian, Shayan 1372 IRI0.001-0.7820-15.60 

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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