Rapid: Individual Calculations October 2018
 Rahmani, Jamshid  Total change: 15.20  Rating chartPersonal card
 Iran Senior (S50) Rapid Championship 1397 Semnan IRI 2018-09-08
RcRownchangeKK*chgGame
 1699 1723 4.50 7 0.76 20 15.20 
  Feyli, Aliasghar 1392 IRI1.0010.12202.40 
  Khakpour, Mansour 1523 IRI1.0010.24204.80 
  Mohandesi, Shahin m2065 IRI0.5010.38207.60 
  Ghadiri Bidhendi, Ebrahim 1643 IRI1.0010.39207.80 
  Abdollahisaber, Reza 1714 IRI0.001-0.5120-10.20 
  Khalili, Reza 1660 IRI1.0010.41208.20 
  Noori, Amir 1899 IRI0.001-0.2720-5.40 

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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