Rapid: Individual Calculations August 2022
 Sadeghi, Ali  Total change: 16.00  Rating chartPersonal card
 Tehran North East-Tir cup Tehran IRI 2022-07-18
RcRownchangeKK*chgGame
 1413 1566 5.50 7 0.80 20 16.00 
  Abbs Zadeh, Mahak 1107 IRI1.0010.05201.00 
  Jaberi, Behrad 1166  * IRI1.0010.08201.60 
  Rezaei Abbasi, Barman 1267 IRI0.501-0.3520-7.00 
  Dashtmap, Helia 1352 IRI1.0010.23204.60 
  Ghorban, Mohammad 1678 IRI0.001-0.3520-7.00 
  Sahraei, Mohammad Sadegh 1346 IRI1.0010.22204.40 
  Kashefi, Amir Hossein f1972 IRI1.0010.922018.40 
 * 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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