Rapid: Individual Calculations December 2017
 Radmehr, Hossein  Total change: 22.60  Rating chartPersonal card
 Iran Engineers Rapid Championship 1396 Babolsar IRI 2017-11-20
RcRownchangeKK*chgGame
 1881 1939 4.50 6 1.13 20 22.60 
  Ghafouri, Mohammad 1604 IRI1.0010.12202.40 
  Nadimifar, Adnan 2215 IRI0.001-0.1720-3.40 
  Rezaei, Mahyar 1679 IRI1.0010.18203.60 
  Shahrokhi, Ali 1650 IRI1.0010.16203.20 
  Asadi, Kamran 1996 IRI1.0010.582011.60 
  Dehghani, Hamid 2142 IRI0.5010.26205.20 

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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