Individual Calculations March 2020
 Hoseini, S.alireza  Total change: 78.60  Rating chartPersonal card
 17th Gilan Super League 1398 Round 10 Gilan IRI 2020-02-07
RcRownchangeKK*chgGame
 1789 1794 0.50 1 -0.01 20 -0.20 
  Ghaemi Khomami, Nima 1789 IRI0.501-0.0120-0.20 

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)
 
 18th Caspian Cup International Chess Festival (Group A) Gilan IRI 2020-02-12
RcRownchangeKK*chgGame
 2012 1794 6.00 9 3.94 20 78.80 
  Asadi, Atabak 2013 IRI0.001-0.2220-4.40 
  Baghaei, Mehrad 1870 IRI1.0010.602012.00 
  Ghasemi Haji, Ramtin 1944 IRI0.5010.20204.00 
  Kardo Ako, Mohammad 2020 IRQ1.0010.792015.80 
  Asbahi, Mohammad 2048 IRI0.5010.31206.20 
  Vahdatian, Davood 2030 IRI1.0010.802016.00 
  Abedi, Mohamadraza 2055 IRI0.001-0.1820-3.60 
  Hamedi Nia, Vesal wm1999 IRI1.0010.762015.20 
  Avetisyan, Mariam wf2129 ARM1.0010.882017.60 

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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