Individual Calculations December 2018
 Taghvaei, Iman  Total change: -8.40  Rating chartPersonal card
 Round 1 Shiraz IRI 2018-11-26
RcRownchangeKK*chgGame
 1363 1517 0.50 1 -0.21 40 -8.40 
  Mansouri, Alireza 1363 IRI0.501-0.2140-8.40 

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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