Individual Calculations October 2017
 Vahdatian, Davood  Total change: -5.60  Rating chartPersonal card
 3rd Amiran Cup BND group A 2017 Bandarabbas IRI 2017-08-30
RcRownchangeKK*chgGame
 1925 2034 4.00 7 -0.40 20 -8.00 
  Younesi Fard, Hossein 1675 IRI1.0010.10202.00 
  Mohammadian, Omran 1814 IRI1.0010.22204.40 
  Safari Eskandari, Mojtaba 2155 IRI1.0010.662013.20 
  Kabgani, Yoones 1773 IRI1.0010.18203.60 
  Asbahi, Mohammad 2092 IRI0.001-0.4220-8.40 
  Daneshpour, S.h. 2035 IRI0.001-0.5020-10.00 
  Dashti, Ahmad 1933 IRI0.001-0.6420-12.80 

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)
 
 4th Lorestan Aflak Cup 1396 Khorramabad IRI 2017-09-07
RcRownchangeKK*chgGame
 1864 2040 6.50 9 0.12 20 2.40 
  Farahi, Ali 1640  * IRI1.0010.08201.60 
  Aziznezhad, Mahmoud 1757 IRI1.0010.16203.20 
  Beyranvand, Saeed 1974 IRI0.001-0.5920-11.80 
  Hajinejad, Alimohammad 1697 IRI1.0010.12202.40 
  Ansar Jaafari, Abbas 1868 IRI1.0010.27205.40 
  Chavari, Mohammad Mahdi 2062 IRI0.001-0.4720-9.40 
  Farshad, Freydoon 1883 IRI1.0010.29205.80 
  Ghasemi Haji, Ramtin 1865 IRI1.0010.27205.40 
  Afzoon, Danial 2031 IRI0.501-0.0120-0.20 
 * 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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