Individual Calculations January 2020
 Saedi, Omid  Total change: -38.60  Rating chartPersonal card
 Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) Tabriz IRI 2019-12-07
RcRownchangeKK*chgGame
 1650 1906 4.50 8 -1.93 20 -38.60 
  Kamari, Mir Kamal 1626 IRI1.0010.16203.20 
  Baghbani, Hamed 1749 IRI0.501-0.2120-4.20 
  Davari, Sara 1584 IRI1.0010.13202.60 
  Khalili, Hiva 1851 IRI0.501-0.0820-1.60 
  Mohammadi, Melika 1615 IRI0.001-0.8520-17.00 
  Zarezadeh, Eisa 1642 IRI0.501-0.3220-6.40 
  Nemat Abadi, Jalil 1625 IRI0.001-0.8420-16.80 
  Mahmoudi, Ali 1506  * IRI1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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