Rapid: Individual Calculations September 2022
 Amiri, Mahan  Total change: 31.00  Rating chartPersonal card
 Kermanshah Rapid Chess Tournament_Summer Festival Kermanshah IRI 2022-08-19
RcRownchangeKK*chgGame
 1654 1476 3.50 7 1.55 20 31.00 
  Malekzadeh, Mohammad 1734 IRI0.001-0.1820-3.60 
  Zolfaghari, Mohammad Javad 1820 IRI0.5010.38207.60 
  Azmoodeh, Parsa 1516 IRI0.001-0.4420-8.80 
  Amiri, Firooz 1681 IRI1.0010.762015.20 
  Bahrami, Parsa 1532 IRI1.0010.582011.60 
  Hosseini, Mohammad Hamzeh 1591 IRI1.0010.662013.20 
  Maleki, Mohammad Reza 1707 IRI0.001-0.2120-4.20 

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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