Rapid: Individual Calculations December 2017
 Jannat Makan, Ali Reza  Total change: -18.20  Rating chartPersonal card
 Iranian Worker's Chess Championship (Rapid_Men_ 1396) Ahvaz IRI 2017-11-04
RcRownchangeKK*chgGame
 1887 1787 1.00 5 -0.91 20 -18.20 
  Daneshpour, S.a. 2073 IRI0.001-0.1620-3.20 
  Rastineh Javan, Jamal 1815 IRI0.001-0.4620-9.20 
  Atanejhad, Sahebali f2144 IRI0.001-0.1120-2.20 
  Saleh Kotah, Sayed Ataollah 1896 IRI0.001-0.3520-7.00 
  Karami, Eisa 1509 IRI1.0010.17203.40 

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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