Individual Calculations August 2022
 Omidi, Arya  Total change: -0.10  Rating chartPersonal card
 1st Gilan Cup International Chess Festival Category A Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 2052 2317 7.00 9 -0.09 10 -0.90 
  Eskandari, Amirali 1861 IRI1.0010.06100.60 
  Doostkam, P 1996 IRI1.0010.13101.30 
  Movahed, Sina 2058 IRI0.001-0.8210-8.20 
  Karimi, Omid 1980 IRI0.501-0.3810-3.80 
  Samsam, Farhad 1915 IRI1.0010.08100.80 
  Yadegar, Radin 2029 IRI1.0010.16101.60 
  Mahboubi, Mahziar 1917  * IRI1.0010.08100.80 
  Aryan, Ali Ehsan c2241 IRQ1.0010.40104.00 
  Mosadeghpour, Masoud g2468 IRI0.5010.20102.00 
 * 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)
 
 Van Edremit International Open Chess Tournament - A Istanbul TUR 2022-07-22
RcRownchangeKK*chgGame
 2228 2317 5.50 9 0.08 10 0.80 
  Rostami, Mohsen 1984 IRI1.0010.12101.20 
  Demircin, Kasim 1923 TUR1.0010.08100.80 
  Hosseinzadeh, Nima f2215 IRI1.0010.36103.60 
  Gholami, Aryan g2503 IRI0.001-0.2610-2.60 
  Ramezani, Mahan 2178 IRI1.0010.31103.10 
  Pour Agha Bala, Amirreza 2430 IRI0.001-0.3510-3.50 
  Hasanzade, Toghrul m2321 AZE0.5010.01100.10 
  Sevdimaliyev, Urfan g2208 AZE1.0010.35103.50 
  Odeev, Handszar g2287 TKM0.001-0.5410-5.40 

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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