Individual Calculations May 2011
 Sedaghati, Mehrdad  Total change: 35.85  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2095 2171 5.50 9 0.07 15 1.05 
  Abedi, Amin 2022 IRI1.0010.30154.50 
  Mahmoodi, Farzad 2079 IRI1.0010.37155.55 
  Hormozi, Ahmadreza 2090 IRI1.0010.39155.85 
  Abbasov, Amil Habil Oglu 2073 AZE0.501-0.1315-1.95 
  Shamsi, Roohalah 2038 IRI1.0010.32154.80 
  Iskandarov, Misratdin Mehdi Oglu 2201 AZE0.001-0.4615-6.90 
  Hosseini Attar, , S Jamal 2140 IRI0.001-0.5415-8.10 
  Khorshidi, Mohammadreza 2130 IRI1.0010.44156.60 
  Sadikhov, Ulvi Ramil Oglu 2083 AZE0.001-0.6215-9.30 

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)
 
 ARIA Chess school Closed Rated Chess Event Karaj IRI 2011-03-26
RcRownchangeKK*chgGame
 1944 2159 10.50 11 2.32 15 34.80 
  Vahdat Doust, Ali 1947 IRI1.0010.23153.45 
  Chitsaz, Masoud 1781 IRI1.0010.09151.35 
  Ettehadi, H 2255 IRI1.0010.63159.45 
  Eftekhari, Amir 2045 IRI1.0010.34155.10 
  Sabahi, Mohammad 1786 IRI1.0010.10151.50 
  Abedini, Hamid Reza 1822 IRI1.0010.12151.80 
  Pourghanbarzad, Arman 1781 IRI1.0010.09151.35 
  Aminibayat, Meysam 1759  * IRI0.501-0.4215-6.30 
  Moafi Madani, Peyman 2015 IRI1.0010.31154.65 
  Mashatan, Reza 2126 IRI1.0010.45156.75 
  Eshghi, Kiyoumars 2071 IRI1.0010.38155.70 
 * 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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