Individual Calculations January 2012
 Kooshki, Ezatolah  Total change: 0.00  Rating chartPersonal card
 Falakolaflak Open Chess Tournament (Lorestan) Khoramabad IRI 2011-11-05
RcRownchangeRpKK*chgGame
 1980 0 1.50 4 0.00 1893   0.00 
  Safari Eskandari, Mojtaba 2032 IRI0.0010.00 0.00 
  Noroozi, Jamshid 1553 IRI0.5010.00 0.00 
  Vahidi, Mohammad f2137 IRI1.0010.00 0.00 
  Mahdavirad, Mehdi 2199 IRI0.0010.00 0.00 

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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