Individual Calculations July 2011
 Mohammadi, Kiarash  Total change: 26.50  Rating chartPersonal card
 Shahid Hemmat chess tournament 2011 Tehran IRI 2011-04-27
RcRownchangeKK*chgGame
 1821 1595 2.50 6 1.06 25 26.50 
  Azimi, Seyed Khashayar 1816 IRI1.0010.782519.50 
  Abedi, Pouria 1958 IRI0.001-0.1025-2.50 
  Azadvari, Zahra 1874 IRI0.5010.34258.50 
  Bolourchifard, Farzad 1995  * IRI0.001-0.0825-2.00 
  Aliakbari, Hanieh 1729 IRI0.001-0.3225-8.00 
  Ghaemmaghami, Pegah 1554 IRI1.0010.442511.00 
 * 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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