Individual Calculations December 2019
 Alibagheri, Melika  Total change: -28.20  Rating chartPersonal card
 4th Paytakht Cup International Chess Festival 2019 - Group B Tehran IRI 2019-10-28
RcRownchangeKK*chgGame
 1527 1442 1.00 6 -1.41 20 -28.20 
  Veisi, Armin 1842  * IRI0.001-0.0820-1.60 
  Moosavifar, Seyed Abolfazl 1677 IRI0.001-0.2120-4.20 
  Nazhand, Pejman 1661 IRI0.5010.28205.60 
  Ramezani, Alireza 1585 IRI0.001-0.3120-6.20 
  Hoseinizadeh, Parmida 1269 IRI0.001-0.7320-14.60 
  Jolani, Parnian 1130 IRI0.501-0.3620-7.20 
 * 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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