Rapid: Individual Calculations September 2018
 Aghar, Mohammad Reaz  Total change: -50.20  Rating chartPersonal card
 Alborz Rapid 2 Shahrivar 1397 Alborz IRI 2018-08-24
RcRownchangeKK*chgGame
 1599 1776 1.00 5 -2.51 20 -50.20 
  Najafiyan Pour, Mahyar 2115 IRI0.001-0.1220-2.40 
  Mahmoudi, Mani 1459 IRI1.0010.13202.60 
  Esfahani, Masoud 1629 IRI0.001-0.7020-14.00 
  Ghafouri, Mohammad Javad 1376  * IRI0.001-0.9220-18.40 
  Hajian Mashhoud, Mahdi 1415 IRI0.001-0.9020-18.00 
 * 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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