Individual Calculations September 2012
 Feyli, Sina  Total change: 11.40  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 2060 2202 6.50 10 -0.32 15 -4.80 
  Mehrabi, Morteza 1998 IRI1.0010.24153.60 
  Chavari, Mohammad Mahdi 1930 IRI1.0010.17152.55 
  Kalantari, Alireza 2017 IRI0.501-0.2415-3.60 
  Fooladi, Behrooz 2010 IRI0.501-0.2515-3.75 
  Rezaei Kheirabadi, Changiz 2023 IRI1.0010.27154.05 
  Changaei, Amin 2062 IRI1.0010.31154.65 
  Manochehri, Hamed 2126 IRI1.0010.40156.00 
  Noroozi, Omid 2348 IRI0.001-0.3015-4.50 
  Khajavi, Armin 2053 IRI0.001-0.7015-10.50 
  Rostami, Taha 2033 IRI0.501-0.2215-3.30 

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)
 
 ramzan open chess tournament Fars Shiraz IRI 2012-07-26
RcRownchangeKK*chgGame
 2085 2202 5.50 7 1.08 15 16.20 
  Khodadadi, Kamran 1802  * IRI1.0010.08151.20 
  Zaer, Aboutaleb 1960 IRI1.0010.20153.00 
  Baniasad, Emad 1884 IRI1.0010.13151.95 
  Kowsarinia, Amir f2321 IRI1.0010.66159.90 
  Nadimifar, Adnan 2159 IRI1.0010.44156.60 
  Shahzamani, Arman 2019 IRI0.501-0.2415-3.60 
  Harutjunyan, Gevorg g2449 ARM0.001-0.1915-2.85 
 * 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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