Individual Calculations October 2012
 Roshani, Ali  Total change: -15.60  Rating chartPersonal card
 Kermanshah open chess tournament 2012 Kermanshah IRI 2012-08-25
RcRownchangeKK*chgGame
 1998 1721 0.50 6 -0.52 30 -15.60 
  Mousavi Jad, Sajad 2010 IRI0.001-0.1630-4.80 
  Abedini, Morteza 2040 IRI0.5010.373011.10 
  Fathi, Himan 1978 IRI0.001-0.1830-5.40 
  Karimi, Mohammad 1972 IRI0.001-0.1930-5.70 
  Chegini, Milad 2061 IRI0.001-0.1230-3.60 
  Shahmoradi, Arash 1926 IRI0.001-0.2430-7.20 

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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