Individual Calculations August 2018
 Taheri, Rasool  Total change: -17.80  Rating chartPersonal card
 East of Gilan & West of Mazandaran Chess Super League 2018 Round 1-2 Gilan IRI 2018-07-22
RcRownchangeKK*chgGame
 1340 1697 0.00 1 -0.89 20 -17.80 
  Ramzani, Arsalan 1340 IRI0.001-0.8920-17.80 

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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