Individual Calculations September 2012
 Vahidi, Mohammad  Total change: 10.20  Rating chartPersonal card
 Ramezan open chess tournament Federation Tehran IRI 2012-07-24
RcRownchangeKK*chgGame
 1972 2141 7.00 9 0.72 15 10.80 
  Nosrati, Mehrdad 1741  * IRI1.0010.08151.20 
  Zahedifar, Anahita 1760 IRI1.0010.09151.35 
  Abedi, Pouria 1922 IRI1.0010.22153.30 
  Noroozi, Reza 2006 IRI1.0010.32154.80 
  Kaffash, Milad 2052 IRI0.501-0.1215-1.80 
  Noroozi, Omid 2348 IRI0.001-0.2315-3.45 
  Akbari, Iman 1871 IRI1.0010.17152.55 
  Ardeshirpour, Hoss 1961 IRI1.0010.26153.90 
  Asgarizadeh, Minoo wf2090 IRI0.501-0.0715-1.05 
 * 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)
 
 Qods open chess tournament 2012 Tehran IRI 2012-08-12
RcRownchangeKK*chgGame
 1901 2141 7.00 9 -0.04 15 -0.60 
  Ghaemmaghami, Pegah 1741  * IRI1.0010.08151.20 
  Shahlaei, Morteza 1812 IRI1.0010.12151.80 
  Moafi Madani, Peyman 1963 IRI0.501-0.2315-3.45 
  Landjani, Amir Nasser 1916 IRI0.001-0.7815-11.70 
  Rahmani, Behrouz 1741  * IRI1.0010.08151.20 
  Jaferian, Koosha 1845 IRI1.0010.15152.25 
  Hejazi, Seyed Mehdi 2079 IRI0.501-0.0915-1.35 
  Derakhshani, Dorsa wc2010 IRI1.0010.32154.80 
  Abed, Meisam 2002 IRI1.0010.31154.65 
 * 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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