Individual Calculations December 2019
 Dehghani, Artin  Total change: 5.60  Rating chartPersonal card
 Round 4-8 Fars IRI 2019-10-28
RcRownchangeKK*chgGame
 1109 1058 1.00 2 0.14 40 5.60 
  Poorbanad, Bahar 1073 IRI0.001-0.4840-19.20 
  Bahmani, Amir Saman 1144 IRI1.0010.624024.80 

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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