Individual Calculations January 2012
 Vatandoost, Farhad  Total change: 28.20  Rating chartPersonal card
 2nd baran chess rated tournament Rasht IRI 2011-11-09
RcRownchangeKK*chgGame
 2008 1884 3.00 6 0.94 30 28.20 
  Mousavi, Seyed Khalil 2170 IRI0.001-0.1630-4.80 
  Pourali, Davood 2092 IRI0.5010.27308.10 
  Rahimi, Rezvan 1816 IRI0.501-0.0930-2.70 
  Hodasefat, Arman 1914 IRI1.0010.543016.20 
  Jouyandeh, H 2069 IRI1.0010.743022.20 
  Samsam, Farhad 1985 IRI0.001-0.3630-10.80 

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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