Rapid: Individual Calculations June 2023
 Kaeid, Ali Asghar  Total change: 6.40  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1586 1263 1.50 7 0.16 40 6.40 
  Shahr Ashoob, Ahmad 1070 IRI0.001-0.7540-30.00 
  Kargari Arian, Saba 1594 IRI0.5010.384015.20 
  Roohparvar, Alireza 1914 IRI0.001-0.0140-0.40 
  Mohamadi, Niyousha 1644 IRI0.001-0.0940-3.60 
  Mohammad Hosseini, Mahdi 1560 IRI1.0010.854034.00 
  Salehi, Makan 1515 IRI0.001-0.1940-7.60 
  Goharbavang, Hesham 1807 IRI0.001-0.0340-1.20 

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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