Individual Calculations January 2017
 Samadi, Hadi  Total change: 14.60  Rating chartPersonal card
 East Azarbaijan team chess tournament 1395 Round 6-9 Tabriz IRI 2016-12-01
RcRownchangeKK*chgGame
 2097 2032 2.00 3 0.73 20 14.60 
  Amir Vardestian, Hossein 2097 IRI1.0010.592011.80 
  Hosseinzadeh, Nima 2285 IRI0.5010.31206.20 
  Sokoti, Firooz 1909 IRI0.501-0.1720-3.40 

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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