Individual Calculations January 2012
 Pilvaieh, Ali  Total change: -11.10  Rating chartPersonal card
 Falakolaflak Open Chess Tournament (Lorestan) Khoramabad IRI 2011-11-05
RcRownchangeKK*chgGame
 1975 2187 4.50 7 -0.74 15 -11.10 
  Fallahzadeh, Sohrab 1787  * IRI0.001-0.9215-13.80 
  Jaferian, Koosha 1787  * IRI1.0010.08151.20 
  Abbasi, Meisam 1913 IRI1.0010.17152.55 
  Changaei, Amin 2080 IRI1.0010.35155.25 
  Sadeghi, S 2101 IRI0.501-0.1215-1.80 
  Atanejhad, Sahebali f2118 IRI0.001-0.6015-9.00 
  Chegini, Milad 2039 IRI1.0010.30154.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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