Rapid: Individual Calculations October 2018
 Hedayatimehr, Amir Mahdi  Total change: -3.40  Rating chartPersonal card
 Tehran Rapid 22 Shahrivar 1397 Tehran IRI 2018-09-13
RcRownchangeKK*chgGame
 1420 1153 1.00 6 -0.17 20 -3.40 
  Eshraghi, Mahan 1553  * IRI0.001-0.0820-1.60 
  Mohammadi Bahabadi, Mohammad Rez 1472 IRI0.001-0.1320-2.60 
  Zandi, Hamid 1356 IRI0.001-0.2420-4.80 
  Karimpour Talebi, Arman 1491 IRI0.001-0.1220-2.40 
  Ghorbani Shendi, Abolfazl 1179 IRI1.0010.542010.80 
  Ameri, Milad 1468 IRI0.001-0.1420-2.80 
 * 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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