Individual Calculations January 2017
 Aghaei, Shahram  Total change: -31.60  Rating chartPersonal card
 2nd Atrak Cup Chess Tournament Azar 1395 Bojnourd IRI 2016-12-07
RcRownchangeKK*chgGame
 1723 1875 4.00 7 -0.79 40 -31.60 
  Nazari, Mohamad 1510 IRI1.0010.10404.00 
  Azizi, Mohammad 1567 IRI1.0010.14405.60 
  Zare, Jamal 1962 IRI0.001-0.3840-15.20 
  Saedi, Siamak 1684 IRI1.0010.254010.00 
  Farahmand, Amir 1758 IRI0.001-0.6640-26.40 
  Rahmani, Mohammad 1729 IRI1.0010.304012.00 
  Karamzadeh, Mostafa 1849 IRI0.001-0.5440-21.60 

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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