Rapid: Individual Calculations August 2022
 Mahdizadeh, Sadra  Total change: 5.80  Rating chartPersonal card
 1st Aran Rapid Cup Qazvin IRI 2022-07-08
RcRownchangeKK*chgGame
 1613 1562 4.00 8 0.29 20 5.80 
  Naderi, Abdollah 2044 IRI0.001-0.0520-1.00 
  Biglarifard, Maziyar 1267 IRI1.0010.15203.00 
  Mohandesi, Shahin m1897 IRI0.001-0.1220-2.40 
  Naser Jabari, Negar 1311 IRI1.0010.19203.80 
  Ghanbaralifarzad, Mohammad Hosei 1894 IRI0.001-0.1220-2.40 
  Shehadeh, Ali 1344 IRI1.0010.22204.40 
  Movahedi, Yashar 1768 IRI0.001-0.2420-4.80 
  Biglarifard, Koorosh 1380 IRI1.0010.26205.20 

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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