Individual Calculations January 2014
 Roohi, Behzad  Total change: -11.10  Rating chartPersonal card
 Aban Open 2013 Tehran IRI 2013-11-16
RcRownchangeKK*chgGame
 1613 1764 4.00 7 -0.74 15 -11.10 
  Roozbayan, Reza 1955 IRI0.001-0.2515-3.75 
  Norooz, Melika 1482 IRI1.0010.16152.40 
  Eisapour, Ali 1675 IRI1.0010.38155.70 
  Shafiei, Mahdi 1716 IRI0.001-0.5715-8.55 
  Mohammadi, Pouya 1620 IRI0.001-0.6915-10.35 
  Hesari, Nader 1431 IRI1.0010.12151.80 
  Soltani, Amirhossein 1415 IRI1.0010.11151.65 

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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