Individual Calculations January 2017
 Heydari, Hashem  Total change: -15.60  Rating chartPersonal card
 Nezam Mohandesi Keshvari Standard 23 Azar 1395 Kish IRI 2016-12-13
RcRownchangeKK*chgGame
 1938 1990 3.00 6 -0.39 40 -15.60 
  Tayyebi, Seyed Amin 1755 IRI1.0010.21408.40 
  Bakhshi, Mansour 1909 IRI0.001-0.6140-24.40 
  Nosratpour, Ariz 1929 IRI1.0010.424016.80 
  Amini, Hamidreza 2048 IRI0.001-0.4240-16.80 
  Soltani, Ali 1815 IRI1.0010.274010.80 
  Mirzaei, Hossein. 2170 IRI0.001-0.2640-10.40 

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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