Individual Calculations December 2017
 Rezvan, Maghsoud  Total change: -16.00  Rating chartPersonal card
 2nd East Azarbayjan Farhikhtegan League 1396 Round 1-2 Tabriz IRI 2017-11-20
RcRownchangeKK*chgGame
 1653 2025 0.50 1 -0.40 40 -16.00 
  Pour Asad, Ahad Agha 1653 IRI0.501-0.4040-16.00 

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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