Rapid: Individual Calculations January 2019
 Alikhani, Hamid  Total change: 15.80  Rating chartPersonal card
 Alborz Rapid 7 Dey 1397 Alborz IRI 2018-12-28
RcRownchangeKK*chgGame
 1786 1913 4.50 6 0.79 20 15.80 
  Safdarian, Saman 1513  * IRI1.0010.08201.60 
  Banihashemi, S.mohsen 1513  * IRI1.0010.08201.60 
  Nadimi, Mohammad Mahdi 1513  * IRI1.0010.08201.60 
  Mahmoodi, Nader 1882 IRI1.0010.46209.20 
  Bashiri, Aryan 2132 IRI0.001-0.2220-4.40 
  Razaghi, Behrooz 2164 IRI0.5010.31206.20 
 * 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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