Rapid: Individual Calculations December 2017
 Gharibvand, Hadi  Total change: -11.20  Rating chartPersonal card
 Iran Engineers Rapid Championship 1396 Babolsar IRI 2017-11-20
RcRownchangeKK*chgGame
 1926 1765 1.00 5 -0.56 20 -11.20 
  Sadeh, Shahin f2146 IRI0.001-0.0920-1.80 
  Falavand Jozaei, Ali 1611 IRI1.0010.29205.80 
  Shahzamani, Arman 2010 IRI0.001-0.2020-4.00 
  Bakhshi, Mansour 1974 IRI0.001-0.2320-4.60 
  Zabihpoor, Mohammad 1891 IRI0.001-0.3320-6.60 

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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