Individual Calculations September 2011
 Khojasteh, M  Total change: -9.60  Rating chartPersonal card
 10 th Avicenna International open chess tournament Hamedan IRI 2011-07-24
RcRownchangeKK*chgGame
 1954 2054 5.00 9 -0.64 15 -9.60 
  Banisaeed, Fatemeh 1705 IRI1.0010.11151.65 
  Sharbaf, Mohsen m2402 IRI0.001-0.1115-1.65 
  Mohammadi, Arvin 1825 IRI0.001-0.7915-11.85 
  Tehran Doost, Farzad 1750 IRI0.501-0.3615-5.40 
  Taghipoor, Habib 1807 IRI1.0010.19152.85 
  Samiri, Amirhossein 1919 IRI1.0010.32154.80 
  Rostami, Taha 1968 IRI1.0010.38155.70 
  Hejazipour, Mitra wm2233 IRI0.001-0.2715-4.05 
  Valadi, Mohammadreza 1976 IRI0.501-0.1115-1.65 

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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