Individual Calculations November 2019
 Kazemi, Keyvan  Total change: 15.20  Rating chartPersonal card
 7th Najafabad Open Standard Cup 1398 Esfahan IRI 2019-10-22
RcRownchangeKK*chgGame
 1449 1279 1.50 4 0.38 40 15.20 
  Ahmadi, Ahmad 1428 IRI1.0010.704028.00 
  Bakhtiari, Asghar 1472 IRI0.001-0.2540-10.00 
  Shiri Babadi, Ardeshir 1356 IRI0.5010.11404.40 
  Safari, Ali 1538 IRI0.001-0.1840-7.20 

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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