Individual Calculations May 2013
 Koochaki, Ali Reza  Total change: 14.10  Rating chartPersonal card
 Khazar Open Cup Tournament (B) 2013 Rasht IRI 2013-03-01
RcRownchangeKK*chgGame
 1871 1615 2.00 8 0.47 30 14.10 
  Samsam, Farhad 1976 IRI0.5010.403012.00 
  Ghanbari, Emad 1984 IRI0.5010.403012.00 
  Shabanpour, Ali 1883 IRI0.5010.33309.90 
  Lotfi, Aylar 1881 IRI0.001-0.1830-5.40 
  Saberi, Mahan 1838 IRI0.001-0.2230-6.60 
  Nikkhou, Hasan 1770 IRI0.001-0.2930-8.70 
  Kamari, Mir Kamal 1832 IRI0.5010.28308.40 
  Seghli, Mohammad 1807 IRI0.001-0.2530-7.50 

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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