Individual Calculations January 2012
 Roohparvar, A Reza  Total change: -23.25  Rating chartPersonal card
 12th Sahel Cup in BandarAbbas 2011 Bandar Abbas IRI 2010-12-15
RcRownchangeKK*chgGame
 2053 2077 4.50 7 0.81 15 12.15 
  Yazdani, Naser 1796 IRI1.0010.16152.40 
  Modarresvamegh, S Ebrahim 2134 IRI1.0010.58158.70 
  Faryad, H A 2111 IRI1.0010.55158.25 
  Feyli, Sina 2113 IRI0.001-0.4515-6.75 
  Noori, Amir 2180 IRI0.5010.14152.10 
  Toutounchi, F M Ali 2020 IRI1.0010.42156.30 
  Ghaledar, Faraz 2014 IRI0.001-0.5915-8.85 

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)
 
 4rd chichest chess tournament Urmia IRI 2011-09-19
RcRownchangeKK*chgGame
 1959 2043 1.50 5 -1.45 15 -21.75 
  Moghaddamian, A 2237 IRI0.001-0.2515-3.75 
  Nazemi, Peyman 1643  * IRI1.0010.08151.20 
  Valizadeh, Ali 2187 IRI0.001-0.3115-4.65 
  Moradi, Majid 1857 IRI0.501-0.2415-3.60 
  Karimipour, Mehdi 1869 IRI0.001-0.7315-10.95 
 * 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)
 
 Falakolaflak Open Chess Tournament (Lorestan) Khoramabad IRI 2011-11-05
RcRownchangeKK*chgGame
 2032 2027 1.00 3 -0.45 15 -6.75 
  Eskandary, Mahmood 2145 IRI0.001-0.3415-5.10 
  Nadimifar, Adnan 2175 IRI0.001-0.3015-4.50 
  Fallahzadeh, Sohrab 1777 IRI1.0010.19152.85 

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)
 
 Bousher Open Chess rated tournament 2011 Bousher IRI 2011-11-13
RcRownchangeKK*chgGame
 2098 2027 1.50 5 -0.46 15 -6.90 
  Khalesi, Vahid 2222 IRI0.001-0.2515-3.75 
  Roushan Reyshah, Sarina 1627  * IRI1.0010.08151.20 
  Barzigar, Behrang 2172 IRI0.5010.19152.85 
  Khademi, Mohammad Miran 2292 IRI0.001-0.1815-2.70 
  Nadimifar, Adnan 2175 IRI0.001-0.3015-4.50 
 * 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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