Individual Calculations March 2019
 Vatandoost, Farhad  Total change: -19.60  Rating chartPersonal card
 17th Caspian Cup int.Chess Festival (U2100) Gilan IRI 2019-02-12
RcRownchangeKK*chgGame
 1787 1933 4.50 8 -0.98 20 -19.60 
  Hamzeh Javaran, Kasra 1672 IRI0.001-0.8220-16.40 
  Muzzaffar, Ahmad 1711 MAS1.0010.22204.40 
  Yousefi, Behniya 1659 IRI1.0010.17203.40 
  Nadernia, Nikta 1798 IRI1.0010.32206.40 
  Khademi, Mahdi 2050 IRI0.5010.16203.20 
  Mahdavi, Mahdis 1791 IRI0.001-0.6920-13.80 
  Karnejat, Ferdoos 1734 IRI1.0010.24204.80 
  Saemi, Sina 1877 IRI0.001-0.5820-11.60 

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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