Individual Calculations August 2018
 Rabbani, Rashid  Total change: 10.20  Rating chartPersonal card
 2nd Lorestan Standrad Cup Under 1700 Tir 1397 Lorestan IRI 2018-07-18
RcRownchangeKK*chgGame
 1675 1556 3.00 6 0.98 20 19.60 
  Bagheri, Ali 1675 IRI1.0010.662013.20 
  Saliminejhad, Armin 1654 IRI0.5010.13202.60 
  Rabiei Parsaei, Mehrdad 1678 IRI0.001-0.3320-6.60 
  Hajari, Mehdi 1694 IRI1.0010.692013.80 
  Dolati, Artin 1665 IRI0.5010.15203.00 
  Farnami, Karim 1686 IRI0.001-0.3220-6.40 

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)
 
 East of Gilan & West of Mazandaran Chess Super League 2018 Round 1-2 Gilan IRI 2018-07-22
RcRownchangeKK*chgGame
 1581 1556 0.00 1 -0.47 20 -9.40 
  Safi, Yoones 1581 IRI0.001-0.4720-9.40 

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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