Individual Calculations April 2022
 Mirbagheri, Erfan  Total change: -17.60  Rating chartPersonal card
 Ayad Shabaniye Arak 1400 Arak IRI 2022-02-28
RcRownchangeKK*chgGame
 1765 1280 0.00 10 -0.44 40 -17.60 
  Fallahzadeh, Sohrab 1799 IRI0.001-0.0340-1.20 
  Allahverdi, Omid 1767 IRI0.001-0.0440-1.60 
  Shahsanam, Alireza 1809 IRI0.001-0.0340-1.20 
  Ahmadi Tari, Mostafa 1777 IRI0.001-0.0440-1.60 
  Davoodi, Siamak 1674 ENG0.001-0.0840-3.20 
  Fallahzadeh, Sohrab 1799 IRI0.001-0.0340-1.20 
  Allahverdi, Omid 1767 IRI0.001-0.0440-1.60 
  Shahsanam, Alireza 1809 IRI0.001-0.0340-1.20 
  Ahmadi Tari, Mostafa 1777 IRI0.001-0.0440-1.60 
  Davoodi, Siamak 1674 ENG0.001-0.0840-3.20 

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)
 

 

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