Individual Calculations March 2018
 Nameei, Koushan  Total change: -5.00  Rating chartPersonal card
 23th Hamedan Chess League 1396 Round 8-9 Hamedan IRI 2018-02-02
RcRownchangeKK*chgGame
 1768 1872 1.00 2 -0.25 20 -5.00 
  Habibi, Hamid 1604 IRI1.0010.17203.40 
  Valadi, Mohammadreza 1931 IRI0.001-0.4220-8.40 

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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