Individual Calculations May 2012
 Khajehosseini, Mohammadreza  Total change: 31.80  Rating chartPersonal card
 10th Khazar Open Chess Tournament B ( Rated U-2100) Rasht IRI 2012-02-29
RcRownchangeKK*chgGame
 2000 1695 3.00 7 1.97 15 29.55 
  Abed, Meisam 2044 IRI1.0010.891513.35 
  Barbari, Abbas 1967 IRI0.001-0.1715-2.55 
  Pooreraghian, Mohammadreza 2015 IRI0.001-0.1315-1.95 
  Nourdadashi, Majid 2036 IRI1.0010.881513.20 
  Shirpoor, Ramin 1920 IRI0.001-0.2215-3.30 
  Ahmadi, Ramin 2036 IRI0.001-0.1215-1.80 
  Ghahremani, Vali 1981 IRI1.0010.841512.60 

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)
 
 Esfahan Norooz cup open chess tournament 2012 Esfahan IRI 2012-03-24
RcRownchangeKK*chgGame
 2012 1695 1.00 6 0.15 15 2.25 
  Ghaledar, Faraz 2091 IRI0.001-0.0815-1.20 
  Haghayegh, Jamshah 2022 IRI0.001-0.1315-1.95 
  Nadimifar, Adnan 2095  * IRI0.001-0.0815-1.20 
  Dehghani, Hooman 1889 IRI1.0010.751511.25 
  Mohazzab, Sepehr 2017 IRI0.001-0.1315-1.95 
  Salimifard, Behtash 1958 IRI0.001-0.1815-2.70 
 * 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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