Rapid: Individual Calculations January 2022
 Saeidi, Amir Mohammad  Total change: 30.60  Rating chartPersonal card
 11th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-18
RcRownchangeKK*chgGame
 1567 1421 4.00 7 1.53 20 30.60 
  Rahmani, Pedram 1759 IRI0.001-0.1220-2.40 
  Afshari, Mohammadparsa 1590 IRI1.0010.722014.40 
  Doostkam, P 1967 IRI0.001-0.0320-0.60 
  Eftekhari, Abbas 1118 IRI1.0010.14202.80 
  Akhoondzadeh, Mahdi 1643 IRI0.001-0.2220-4.40 
  Parvini Nezhad, Ilya 1162 IRI1.0010.18203.60 
  Hojjatinejad, Ilia 1728 IRI1.0010.862017.20 

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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