Rapid: Individual Calculations October 2022
 Sarmadi, Mohammadamin  Total change: -40.40  Rating chartPersonal card
 Alborz Rapid 25 shahrivar 1401- U18 Karaj IRI 2022-09-16
RcRownchangeKK*chgGame
 1130 1380 2.00 5 -2.02 20 -40.40 
  Malaknezhad, Mohammad Taha 1127 IRI1.0010.19203.80 
  Montazeri, Maryam 1142 IRI1.0010.20204.00 
  Darvishi, Matin 1217 IRI0.001-0.7220-14.40 
  Soleimanpour, Arash 1028 IRI0.001-0.8920-17.80 
  Jalali, Armin 1137 IRI0.001-0.8020-16.00 

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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