Rapid: Individual Calculations October 2018
 Bayatidar, Alireza  Total change: 6.00  Rating chartPersonal card
 Tehran Rapid 22 Shahrivar 1397 Tehran IRI 2018-09-13
RcRownchangeKK*chgGame
 1429 1078 1.00 6 0.30 20 6.00 
  Noorbakhsh Zadeh, Arshia 1478  * IRI0.001-0.0820-1.60 
  Ameri, Milad 1468 IRI0.001-0.0920-1.80 
  Hamdollahi, Zahra 1313 IRI1.0010.792015.80 
  Ghadiri Bidhendi, Ebrahim 1478  * IRI0.001-0.0820-1.60 
  Karimpour Talebi, Arman 1478  * IRI0.001-0.0820-1.60 
  Shabanzadeh, Mehrad 1359 IRI0.001-0.1620-3.20 
 * 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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