Individual Calculations May 2011
 Khorshidi, Mohammadreza  Total change: 15.45  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2052 2130 4.50 8 -0.34 15 -5.10 
  Shamsi, Roohalah 2038 IRI0.001-0.6315-9.45 
  Hakimifard, Raana 1993 IRI1.0010.32154.80 
  Asadi, Ali 2033 IRI0.501-0.1315-1.95 
  Kalavari, Javad 2020 IRI1.0010.35155.25 
  Khamisi, S Jafar 2023 IRI1.0010.35155.25 
  Aliyev, Elnur Fakhraddin Oglu 2157 AZE0.001-0.4615-6.90 
  Sedaghati, Mehrdad 2171 IRI0.001-0.4415-6.60 
  Akbari, Mahyar 1978 IRI1.0010.30154.50 

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)
 
 19th Fajr International Open Chess Tournament Mashhad IRI 2011-02-26
RcRownchangeKK*chgGame
 2170 2130 5.00 9 0.77 15 11.55 
  Ahmadinia, E f2417 IRI0.001-0.1615-2.40 
  Bahmani, Amir Mohammad 1890 IRI1.0010.20153.00 
  Mahjoob, Morteza g2519 IRI0.001-0.0915-1.35 
  Taheri, Arman 1934 IRI1.0010.25153.75 
  Grover, Sahaj m2462 IND0.5010.38155.70 
  Morchiashvili, Bachana m2400 GEO0.001-0.1715-2.55 
  Ghollasi Mood, Mojtaba 1989 IRI0.501-0.1915-2.85 
  Yousefian, M.ali 1947 IRI1.0010.26153.90 
  Hosseinzadeh, Mehdi 1975 IRI1.0010.29154.35 

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)
 
 1th Armen Norouz Cup Tournament Esfahan IRI 2011-03-25
RcRownchangeKK*chgGame
 2089 2130 5.50 9 0.60 15 9.00 
  Derakhshani, Borna 1730  * IRI1.0010.08151.20 
  Shah Moradi, Mohammad 2021 IRI1.0010.35155.25 
  Mari Ooriad, Pouya 2263 IRI0.001-0.3215-4.80 
  Mohazzab, Sepehr 1998 IRI0.501-0.1815-2.70 
  Shahzamani, Arash 2033 IRI1.0010.37155.55 
  Shalamberidze, Akaki m2360 GEO0.5010.29154.35 
  Lorparizangeneh, Shahin f2044 IRI0.501-0.1215-1.80 
  Naderi, M J 2084 IRI1.0010.44156.60 
  Javanbakht, Nima 2268 IRI0.001-0.3115-4.65 
 * 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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