Individual Calculations March 2023
 Zahmati, Sobhan  Total change: -54.40  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (A) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 2129 2131 0.00 4 -2.03 40 -81.20 
  Gusain, Himal m2378 IND0.001-0.1940-7.60 
  Ghazaryan, Narek E. 1939 ARM0.001-0.7540-30.00 
  Ghimoyan, Narek 2066 ARM0.001-0.5940-23.60 
  Malekzadeh, Mohammad 2131 IRI0.001-0.5040-20.00 

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 International Caspian Cup (Masters-A Category) Rasht IRI 2023-02-12
RcRownchangeKK*chgGame
 2098 2131 5.50 9 0.67 40 26.80 
  Delavari, Behnood 1812 IRI1.0010.13405.20 
  Mousavi, Seyed Khalil g2540 IRI0.5010.424016.80 
  Isapour, Mohammadali 1727 IRI0.501-0.4240-16.80 
  Salimiyan, Behzad 1934 IRI1.0010.254010.00 
  Kanani, Anoosh 1802 IRI1.0010.12404.80 
  Gholami Orimi, Mahdi m2422 IRI0.5010.354014.00 
  Ashraf, Artin f2359 IRI0.001-0.2140-8.40 
  Ilkhanipour, Ramtin 2003 IRI1.0010.334013.20 
  Khoshkalam, Seyed Mehrab f2279 IRI0.001-0.3040-12.00 

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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