Individual Calculations August 2018
 Naserpour, Yones  Total change: -10.00  Rating chartPersonal card
 2nd Lorestan Standrad Cup Under 1700 Tir 1397 Lorestan IRI 2018-07-18
RcRownchangeKK*chgGame
 1508 1619 1.00 2 -0.25 40 -10.00 
  Moosavidogori, Seyed Masood 1685 IRI0.001-0.4140-16.40 
  Saboori, Mohammad Mahdi 1331 IRI1.0010.16406.40 

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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