Individual Calculations March 2018
 Valipour, Rastin  Total change: -12.40  Rating chartPersonal card
 Round 10-11 Gilan IRI 2018-02-09
RcRownchangeKK*chgGame
 1198 1313 1.00 2 -0.31 40 -12.40 
  Vahabzadeh, Rouzbeh 1222 IRI0.501-0.1240-4.80 
  Askari, Hani 1174 IRI0.501-0.1940-7.60 

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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