Individual Calculations August 2018
 Shams, Siavash  Total change: -9.40  Rating chartPersonal card
 2nd Lorestan Standrad Cup Under 1700 Tir 1397 Lorestan IRI 2018-07-18
RcRownchangeKK*chgGame
 1608 1605 2.50 6 -0.47 20 -9.40 
  Hecmatian, Majid 1692 IRI0.5010.12202.40 
  Hajinejad, Alimohammad 1625 IRI0.001-0.4720-9.40 
  Salimi, Mardin 1448 IRI1.0010.29205.80 
  Salimi, Mohammad Mehdi 1689 IRI1.0010.622012.40 
  Ahmadi, Mahdi 1681 IRI0.001-0.4020-8.00 
  Jamali, Pouria 1513 IRI0.001-0.6320-12.60 

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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