Individual Calculations December 2018
 Mafakheri, Elham  Total change: 21.60  Rating chartPersonal card
 The First Olympiad The Top Talents of Iran - Girls group Rasht IRI 2018-11-07
RcRownchangeKK*chgGame
 1455 1161 1.50 6 0.54 40 21.60 
  Eydazha, Sevil 1427 IRI0.5010.324012.80 
  Samadi, Marzieh 1520 IRI1.0010.904036.00 
  Paktinat, Zhina 1561  * IRI0.001-0.0840-3.20 
  Amini, Asal 1383 IRI0.001-0.2240-8.80 
  Hashemi, Nazanin 1356 IRI0.001-0.2540-10.00 
  Dashti, Parmiss 1481 IRI0.001-0.1340-5.20 
 * 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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