Individual Calculations May 2016
 Hamdam, Ali  Total change: 10.20  Rating chartPersonal card
 3rd Gilan Friendship Cup Rasht IRI 2016-04-22
RcRownchangeKK*chgGame
 1751 1648 3.50 8 0.51 20 10.20 
  Afzoon, Danial 1892 IRI0.001-0.2020-4.00 
  Banovreh, Amir Hossein 1370 IRI1.0010.17203.40 
  Chamsarchamani, Mohammad 2023 IRI0.5010.41208.20 
  Darbandi, Ebrahim 1869 IRI0.5010.28205.60 
  Golshannejad, Sepehr 1534 IRI1.0010.34206.80 
  Edalati, Behrooz 1771 IRI0.5010.17203.40 
  Hoseini, S.alireza 1796 IRI0.001-0.3020-6.00 
  Nezamzadeh, Mahyar 1750 IRI0.001-0.3620-7.20 

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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