Rapid: Individual Calculations April 2017
 Motaghi, Sina  Total change: 59.20  Rating chartPersonal card
 Omidieh Rapid Chess Tournament Esfand 1395 Omidieh IRI 2017-03-11
RcRownchangeKK*chgGame
 1868 1643 4.50 7 2.96 20 59.20 
  Aberomandnia, Ali 1894 IRI1.0010.812016.20 
  Karra, Siavash 1883 IRI0.001-0.2020-4.00 
  Shirvani, Fariborz 1877 IRI1.0010.792015.80 
  Banisaeed, Sadegh 1841 IRI1.0010.762015.20 
  Bahmaei, Abes 1977 IRI0.5010.38207.60 
  Mortazavi, Sayed Kamoloddin 1785 IRI0.001-0.3120-6.20 
  Kamrava, Kourosh 1821 IRI1.0010.732014.60 

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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