Individual Calculations August 2018
 Mirbagheri, Seyedsajad  Total change: -20.80  Rating chartPersonal card
 East of Gilan & West of Mazandaran Chess Super League 2018 Round 1-2 Gilan IRI 2018-07-22
RcRownchangeKK*chgGame
 1775 1793 0.00 2 -1.04 20 -20.80 
  Pour Rostami, Amin 1584 IRI0.001-0.7720-15.40 
  Pourali, Davood 1966 IRI0.001-0.2720-5.40 

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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