Rapid: Individual Calculations July 2023
 Lak, Aida  Total change: -43.60  Rating chartPersonal card
 1st Phile Barande Cup - Arak - 26 Khordad 1402 Arak IRI 2023-06-16
RcRownchangeKK*chgGame
 1282 1010 0.00 6 -1.09 40 -43.60 
  Shirazizadeh, Erfan 1337 IRI0.001-0.1340-5.20 
  Koochaki, Shervin 1239 IRI0.001-0.2140-8.40 
  Shahmoradi, Hamidreza 1268 IRI0.001-0.1840-7.20 
  Shayan Manesh, Ali Akbar 1403 IRI0.001-0.0840-3.20 
  Ahmadi, Hossein 1341 IRI0.001-0.1240-4.80 
  Malekyar, Parham 1106 IRI0.001-0.3740-14.80 

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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