Individual Calculations November 2022
 Sherafat Nia, Mohamad  Total change: -2.00  Rating chartPersonal card
 2nd Shahvar Standard Cup Under 1800 Semnan IRI 2022-10-04
RcRownchangeKK*chgGame
 1414 1233 1.50 5 -0.10 20 -2.00 
  Javaheri, Mahdi 1289 IRI0.001-0.4220-8.40 
  Mahdizadeh, Mahdi 1764 IRI0.5010.47209.40 
  Gharibi, Arsham 1374 IRI0.001-0.3120-6.20 
  Ghasemi, Aynaz 1058 IRI1.0010.27205.40 
  Gharaei, Jome Mohammad 1583 IRI0.001-0.1120-2.20 

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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