Individual Calculations May 2013
 Jafarian, Amin  Total change: -22.80  Rating chartPersonal card
 Khazar Open Cup Tournament (B) 2013 Rasht IRI 2013-03-01
RcRownchangeKK*chgGame
 1815 2019 6.00 10 -1.52 15 -22.80 
  Guluzade, Shahsuvar 1646 AZE1.0010.10151.50 
  Alinasab, Mobina 1784 IRI1.0010.21153.15 
  Javani, Shahin 1843 IRI0.501-0.2315-3.45 
  Hanifi, Farshid 1920 IRI0.001-0.6415-9.60 
  Bayat, Mohammad Reza 1825 IRI1.0010.25153.75 
  Golmohammadi, Hadi 1899 IRI0.001-0.6615-9.90 
  Shahsanam, Alireza 1822 IRI0.501-0.2515-3.75 
  Shalipour, Shahin 1807 IRI1.0010.23153.45 
  Ghasemi Haji, Ramtin 1711 IRI1.0010.14152.10 
  Kanani, Ali 1896 IRI0.001-0.6715-10.05 

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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