Individual Calculations April 2023
 Omidi, Arya  Total change: -1.90  Rating chartPersonal card
 19th Iranian Super League Andishmandan Cup 1401 Tehran IRI 2023-03-04
RcRownchangeKK*chgGame
 2164 2352 4.00 6 -0.28 10 -2.80 
  Babaniya, Benyamin 2151 IRI0.501-0.2610-2.60 
  Khademi, Mahdi 2106 IRI1.0010.19101.90 
  Bosagh Zadeh, Alireza 2260 IRI1.0010.37103.70 
  Daneshvar, Bardiya m2535 IRI0.001-0.2610-2.60 
  Samareh Shahpasand, Farshad 1979 IRI1.0010.10101.00 
  Habibifard, Parham 1952  * IRI0.501-0.4210-4.20 
 * 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)
 
 19th Gilan Super League Round 5 Gilan IRI 2023-03-10
RcRownchangeKK*chgGame
 1967 2352 1.00 1 0.09 10 0.90 
  Mobarak Nezhad, Alireza 1967 IRI1.0010.09100.90 

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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