Individual Calculations January 2020
 Abouli Galle Dari, Shahrokh  Total change: 15.20  Rating chartPersonal card
 6th Arvand Cup 2019 (U1500) Abadan IRI 2019-12-02
RcRownchangeKK*chgGame
 1365 1028 1.00 5 0.38 40 15.20 
  Farhani, Sina 1428  * IRI0.001-0.0840-3.20 
  Yar Ahmadi, Kioumars 1315 IRI0.001-0.1640-6.40 
  Sayyahi, Javad 1373 IRI1.0010.894035.60 
  Tayebi, Parya 1418 IRI0.001-0.0940-3.60 
  Zamani, Alireza 1291 IRI0.001-0.1840-7.20 
 * 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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