Rapid: Individual Calculations October 2022
 Zihaghi, Amir Arsalan  Total change: -1.60  Rating chartPersonal card
 The international Rapid competition of Master Tafrishi Cup Mashhad IRI 2022-09-22
RcRownchangeKK*chgGame
 1584 1249 1.00 5 -0.08 20 -1.60 
  Alipoor Shahraki, Abolfazl 1881 IRI0.001-0.0120-0.20 
  Hoseinzade, Kian 1005 IRI1.0010.20204.00 
  Ramshini, Hamid 1668 IRI0.001-0.0720-1.40 
  Rahmani, Asef 1513 AFG0.001-0.1820-3.60 
  Baktiar, Hamd Mohammed 1852 IRQ0.001-0.0220-0.40 

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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