Individual Calculations November 2022
 Jafari, Parsa  Total change: 67.20  Rating chartPersonal card
 4th Yerevan Open A Yerevan ARM 2022-10-10
RcRownchangeKK*chgGame
 1953 1668 3.50 9 1.64 40 65.60 
  Yeritsyan, Hayk f2228 ARM0.001-0.0240-0.80 
  Manukyan, Sevak N. 2024 ARM0.001-0.1140-4.40 
  Jaivardhan, Raj c1915 IND0.5010.314012.40 
  Rahmat Pour, Armin 1841 IRI0.001-0.2740-10.80 
  Kudryashev, Edgar 1601 ARM1.0010.414016.40 
  Alizadeh, Mohammad Mahdi 2027 IRI1.0010.904036.00 
  Shams, Mohammad Matin 2167 IRI0.001-0.0440-1.60 
  Petrukhina, Olga wf2073 KAZ0.001-0.0840-3.20 
  Sklokin, Sergey 1699 RUS1.0010.544021.60 

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)
 
 Gilan Super League 18th Round 22 Rasht IRI 2022-10-27
RcRownchangeKK*chgGame
 1694 1668 0.50 1 0.04 40 1.60 
  Masoumi, Mohammad 1694 IRI0.5010.04401.60 

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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