Individual Calculations March 2011
 Roohparvar, A Reza  Total change: -11.85  Rating chartPersonal card
 4th. Shirkooh open Chess Tournament (men) Yazd IRI 2010-11-01
RcRownchangeKK*chgGame
 2120 2077 3.50 6 0.77 15 11.55 
  Kafi, Yaser 1991 IRI1.0010.38155.70 
  Nadimifar, Adnan 2080 IRI0.5010.00150.00 
  Modarresvamegh, S Ebrahim 2134 IRI1.0010.58158.70 
  Mahmoody, M Sadegh 2069 IRI0.001-0.5115-7.65 
  Ghobadibigvand, A 2033 IRI1.0010.44156.60 
  Darini, Pouria 2413 IRI0.001-0.1215-1.80 

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)
 
 Iran league 1 ( 1389 - men ) Bushehr IRI 2010-12-21
RcRownchangeKK*chgGame
 2029 2077 1.00 3 -0.70 15 -10.50 
  Ghaledar, Faraz 2014 IRI1.0010.41156.15 
  Ghoorchibeygi, Alireza 1914 IRI0.001-0.7215-10.80 
  Barzigar, Behrang 2158 IRI0.001-0.3915-5.85 

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)
 
 3rd Chichest Cup Boukan IRI 2011-01-26
RcRownchangeKK*chgGame
 1930 2072 3.00 6 -0.86 15 -12.90 
  Khademi, Mohammad Miran 2242 IRI0.001-0.2815-4.20 
  Rahimzadeh, Mohammad 1672  * IRI1.0010.08151.20 
  Shams, Neghar 1761 IRI1.0010.14152.10 
  Atanejhad, Sahebali f2146 IRI1.0010.60159.00 
  Ghoch Khani, Hossein 1672  * IRI0.001-0.9215-13.80 
  Lahimi, Ariz 2084 IRI0.001-0.4815-7.20 
 * 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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