Rapid: Individual Calculations January 2015
 Toufighi, Homayoon  Total change: 10.80  Rating chartPersonal card
 Yalda Cup 2014 Rasht IRI 2014-12-18
RcRownchangeKK*chgGame
 2098 2453 8.50 9 0.54 20 10.80 
  Nejatifar, Nima 2053  * IRI1.0010.08201.60 
  Alinezhad, Mehrdad 2053  * IRI1.0010.08201.60 
  Samsam, Farhad 2053  * IRI1.0010.08201.60 
  Tahbaz, Arash 2071 IRI0.501-0.4120-8.20 
  Faghirnavaz, Ali 2283 IRI1.0010.28205.60 
  Ghasemi Haji, Ramtin 2053  * IRI1.0010.08201.60 
  Moradi, Behrooz f2207 IRI1.0010.19203.80 
  Rastbod, Ali 2053  * IRI1.0010.08201.60 
  Marzoughi, Mohammadsadegh 2053  * 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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