Rapid: Individual Calculations September 2019
 Shameli Dourabi, Ali  Total change: 41.40  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Rapid Gilan IRI 2019-08-29
RcRownchangeKK*chgGame
 1665 1460 3.50 6 2.07 20 41.40 
  Karami, Mahan 1653 IRI1.0010.752015.00 
  Alizadeh, Amirmohammad 1673 IRI1.0010.772015.40 
  Heravi, Mohammad Hossein 1764 IRI0.5010.36207.20 
  Abdollahabadi, Amir Hosien 1600 IRI0.001-0.3120-6.20 
  Rashedi, Amin 1649 IRI1.0010.752015.00 
  Aliakbar Sichani, Alireza 1652 IRI0.001-0.2520-5.00 

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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