Rapid: Individual Calculations March 2022
 Salehi Rekavandi, Amir Reza  Total change: 18.40  Rating chartPersonal card
 the first riund of the sari cup rapid chess tournoment 2022 Mazandaran IRI 2022-02-25
RcRownchangeKK*chgGame
 1467 1111 2.00 6 0.92 20 18.40 
  Abedi, Ali 2009 IRI0.0010.00200.00 
  Shalipour Jafari, Shahin 1596 IRI0.001-0.0420-0.80 
  Rezvan, Mohammad Hosein 1305 IRI1.0010.752015.00 
  Bagheri Astani, Farzam 1372 IRI0.001-0.1820-3.60 
  Golestani, Elham 1297 IRI0.001-0.2620-5.20 
  Abbaszadeh, Mohammad Taha 1224 IRI1.0010.652013.00 

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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