Individual Calculations August 2019
 Safari, Sina  Total change: -41.60  Rating chartPersonal card
 Karimkhan Zand Open Chess U2000-Tir 1398 Malayer IRI 2019-07-13
RcRownchangeKK*chgGame
 1429 1433 2.00 6 -1.04 40 -41.60 
  Eemen, Shaayaan 1833  * IRI0.001-0.0840-3.20 
  Rabiei Parsaei, Mehrdad 1718 IRI0.001-0.1640-6.40 
  Noori Azandariani, Hadis 1085 IRI0.001-0.8940-35.60 
  Khan Mohammadi, Amir Ali 1137 IRI1.0010.15406.00 
  Seif, Dina 1150 IRI1.0010.16406.40 
  Karami, Salar 1651 IRI0.001-0.2240-8.80 
 * 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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