Individual Calculations August 2022
 Rezaei, Amirmehdi  Total change: 64.40  Rating chartPersonal card
 Iranian Juniors Chess Championship (Open U20) Ardebil IRI 2022-07-17
RcRownchangeKK*chgGame
 1696 1148 2.50 5 1.61 40 64.40 
  Hakemi, Arman f2336 IRI0.0010.00400.00 
  Javadpoor, Mohammad Hossein 1226 IRI1.0010.614024.40 
  Abdollahi, Eliya 1296 IRI1.0010.704028.00 
  Azadi, Amirmohammad 2234 IRI0.0010.00400.00 
  Rasi Pour, Iliya 1390 IRI0.5010.304012.00 

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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