Individual Calculations July 2019
 Sharifzade, Shahram  Total change: 47.60  Rating chartPersonal card
 Iran Senior Championship 1398 Group 50-65 Shiraz IRI 2019-06-10
RcRownchangeKK*chgGame
 1654 1615 4.50 7 1.19 40 47.60 
  Fardbahreini, Nahid 1215  * IRI1.0010.08403.20 
  Akhavan Rad, A. 2015  * IRI0.001-0.0840-3.20 
  Amiri, Hadi 1417 IRI1.0010.24409.60 
  Azizi Tafreshi, Ali Akbar 1492 IRI1.0010.334013.20 
  Karbalaei Sadeghi, Farhad 1923 IRI0.001-0.1440-5.60 
  Beladi, Seied Ebrahim 1501 IRI1.0010.344013.60 
  Sabah, Iraj 2015  * IRI0.5010.424016.80 
 * 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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