Individual Calculations May 2015
 Allahverdi, Davood  Total change: 17.40  Rating chartPersonal card
 Esfand Cup (C) U-2100 (2015) Tehran IRI 2015-03-11
RcRownchangeKK*chgGame
 1939 1720 2.00 5 0.87 20 17.40 
  Noroozi, Reza. 1977 IRI0.001-0.1820-3.60 
  Noori, Mehrab 1969 IRI1.0010.812016.20 
  Mortazian, Saeed 1916 IRI1.0010.752015.00 
  Maleki, Mojtaba 2012 IRI0.001-0.1520-3.00 
  Abdi, Amir 1823 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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