Individual Calculations October 2019
 Halimi, Kia  Total change: -23.60  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1379 1074 0.00 4 -0.59 40 -23.60 
  Nikzad, Farzad 1474  * IRI0.001-0.0840-3.20 
  Sameti, Mohammad Mehdi 1301 IRI0.001-0.2140-8.40 
  Zeraat, Noorollah 1407 IRI0.001-0.1240-4.80 
  Dadafarin, Nourollah 1335 IRI0.001-0.1840-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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