Individual Calculations November 2022
 Javaheri, Mahdi  Total change: -19.20  Rating chartPersonal card
 2nd Shahvar Standard Cup Under 1800 Semnan IRI 2022-10-04
RcRownchangeKK*chgGame
 1201 1289 2.00 4 -0.48 40 -19.20 
  Sherafat Nia, Mohamad 1233 IRI1.0010.424016.80 
  Sharif, Hasti 1199 IRI0.001-0.6240-24.80 
  Esfandiari Klocan, Behrad 1161 IRI1.0010.334013.20 
  Motaghi Nezhad, Saleh 1209 IRI0.001-0.6140-24.40 

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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