Individual Calculations August 2022
 Khoshkalam, Seyed Mehrab  Total change: -19.20  Rating chartPersonal card
 1st Gilan Cup International Chess Festival Category A Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 2035 2297 6.50 9 -0.62 20 -12.40 
  Masoomi, Mohammadreza 1897  * IRI1.0010.08201.60 
  Barzegar, Saeb 1950 IRI0.001-0.8920-17.80 
  Talebi, Masoud 1877 IRI1.0010.07201.40 
  Sadeghi Givi, Reza 1894 IRI1.0010.08201.60 
  Ghomi, Parnian wc2000 IRI1.0010.15203.00 
  Babujian, Levon g2434 ARM0.5010.18203.60 
  Daliri, Pedram 2170 IRI1.0010.33206.60 
  Movahed, Sina 2058 IRI0.001-0.8020-16.00 
  Mohammadyansichani, Arshia 2033 IRI1.0010.18203.60 
 * 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)
 
 Gilan Super League 18th Round 18 Rasht IRI 2022-07-29
RcRownchangeKK*chgGame
 2016 2297 0.50 1 -0.34 20 -6.80 
  Nikfetrat, Hamed 2016 IRI0.501-0.3420-6.80 

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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