Individual Calculations September 2012
 Jahanbakhshi, Arman  Total change: 54.15  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1987 1873 3.00 7 0.56 30 16.80 
  Asnaashari, Soroush 2108 IRI1.0010.793023.70 
  Tabatabaei, M Amin f2136 IRI0.001-0.1830-5.40 
  Kaffash, Milad 2052 IRI0.001-0.2730-8.10 
  Abedini, Morteza 2040 IRI1.0010.723021.60 
  Samareh Shahpasand, Farshad 2002 IRI0.001-0.3330-9.90 
  Eivazifar, Mehdi 2034 IRI0.001-0.2930-8.70 
  Jouzani, Masoud 1537 IRI1.0010.12303.60 

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)
 
NOTE: K factor changed
 Close rated tournament khuzestan 2012 Ahvaz IRI 2012-07-31
RcRownchangeKK*chgGame
 1818 1873 11.00 15 2.49 15 37.35 
  Hamidavi, Mohamad 2034 IRI1.0010.711510.65 
  Afshani, Matin 1781 IRI1.0010.37155.55 
  Baghban, Parsa 1630 IRI1.0010.20153.00 
  Fathali Pour, Behnam 2001 IRI1.0010.671510.05 
  Tabatabaei, Kourosh 1918 IRI0.001-0.4415-6.60 
  Alijanlou, Ali 1938 IRI1.0010.59158.85 
  Barajeh, Abdolraza 1917 IRI0.001-0.4415-6.60 
  Alivand, Mohammad Sam 1601 IRI1.0010.17152.55 
  Sharifi, Mahdi 1811 IRI1.0010.41156.15 
  Momenzadeh, Mehdi 1858 IRI1.0010.48157.20 
  Mosivand, Tayebeh 1828 IRI1.0010.44156.60 
  Ashtari, Fereidoun 1951 IRI0.001-0.3915-5.85 
  Radesh, Parsa 1711 IRI0.501-0.2115-3.15 
  Baghban, Pouyan 1664 IRI0.501-0.2715-4.05 
  Chinisaz, Aryan 1630 IRI1.0010.20153.00 

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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