Rapid: Individual Calculations October 2014
 Reyhani, Reza  Total change: 1.40  Rating chartPersonal card
 Mordad Rapid Open (2014) tehran IRI 2014-08-14
RcRownchangeKK*chgGame
 1777 1812 4.00 7 0.07 20 1.40 
  Ardeshi, Mehrdad m2212  * IRI0.001-0.0820-1.60 
  Tehranifarshid, Nima 1481 IRI0.501-0.3820-7.60 
  Salarkia, Davood 1502 IRI1.0010.14202.80 
  Haroutunian, Artin 1675 IRI1.0010.32206.40 
  Abedi, Ali 2212  * IRI0.001-0.0820-1.60 
  Kashefi, Mohammad 1582 IRI1.0010.21204.20 
  Ghane, Mohsen 1772 IRI0.501-0.0620-1.20 
 * 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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