Individual Calculations April 2017
 Haj Jafari, Mohammad Reza  Total change: 13.60  Rating chartPersonal card
 Kerman Province league 1395 Round 6-7 Kerman IRI 2017-03-03
RcRownchangeKK*chgGame
 1437 1728 2.00 2 0.34 40 13.60 
  Fazaeli, Hossein 1532 IRI1.0010.254010.00 
  Mirshekari, Saber 1342 IRI1.0010.09403.60 

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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