Individual Calculations February 2017
 Hemmatjou, Arash  Total change: -3.00  Rating chartPersonal card
 15th International Khazar Cup (U 2100) 2017 Rasht IRI 2017-01-20
RcRownchangeKK*chgGame
 1782 1940 7.00 11 -0.62 20 -12.40 
  Yousefian, Ali 1540  * IRI1.0010.08201.60 
  Parsaei, Moharam Ali 1711 IRI1.0010.21204.20 
  Hasani, Takin 1789 IRI0.501-0.2020-4.00 
  Mirzaeian, Ehsan 1713 IRI1.0010.21204.20 
  Mohammed Khaleel, Majeed 1689 IRQ1.0010.19203.80 
  Sheykhali, Mohammadreza 2041 IRI0.001-0.3620-7.20 
  Aadeli, Arvin 2076 IRI0.001-0.3220-6.40 
  Shah Karami, Ali 1755 IRI1.0010.26205.20 
  Ebrahimi , Sina 1757 IRI0.501-0.2420-4.80 
  Torshizi Ghorbani, Mohammad Hoss 1799 IRI0.001-0.6920-13.80 
  Namdarigharghani, Parsa 1736 IRI1.0010.24204.80 
 * 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)
 
 East Azarbaijan team chess tournament 1395 Round 10-11 Tabriz IRI 2017-01-27
RcRownchangeKK*chgGame
 1928 1940 1.50 2 0.47 20 9.40 
  Elahi, Mehdi 1864 IRI0.501-0.1020-2.00 
  Nourollahi, Saeed 1992 IRI1.0010.572011.40 

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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