Individual Calculations October 2022
 Esmati Aval, Ashkan  Total change: -53.60  Rating chartPersonal card
 1st international Standard of Master Tafrishi Cup-Category B Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1105 1471 4.00 6 -1.34 40 -53.60 
  Sehat, Donya 1071  * IRI0.001-0.9240-36.80 
  Dorafshani, Amir Ali 1080 IRI0.001-0.9140-36.40 
  Davoodi, Amirali 1018 IRI1.0010.06402.40 
  Hematian Mahdizadeh, Salma 1152 IRI1.0010.13405.20 
  Mousavi, Seyed Amir Mohammad 1261 IRI1.0010.23409.20 
  Hasani, Farhan 1048 IRI1.0010.07402.80 
 * 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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