Rapid: Individual Calculations December 2017
 Falavand Jozaei, Ali  Total change: -12.60  Rating chartPersonal card
 Iran Engineers Rapid Championship 1396 Babolsar IRI 2017-11-20
RcRownchangeKK*chgGame
 1690 1611 1.00 4 -0.63 20 -12.60 
  Fathi, Himan 1930 IRI0.001-0.1320-2.60 
  Gharibvand, Hadi 1765 IRI0.001-0.2920-5.80 
  Forughi, Hamid 1439 IRI1.0010.27205.40 
  Hasanabadi, Ahmad 1625 IRI0.001-0.4820-9.60 

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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