Individual Calculations November 2023
 Barzegaran, Mahan  Total change: 85.60  Rating chartPersonal card
 Kerman Cup (Standard Under 2200 & Blitz) Kerman IRI 2023-10-04
RcRownchangeKK*chgGame
 1596 1521 5.50 8 2.23 40 89.20 
  Kambakhsh, Hassan 1248 IRI1.0010.17406.80 
  Khosravi, Korosh 1780 IRI0.001-0.1840-7.20 
  Armand, Mehrnoosh 1276 IRI1.0010.20408.00 
  Mousavi Nasab, Mohammad Hossein 1783 IRI1.0010.824032.80 
  Rashidi, Amid 1729 IRI0.001-0.2340-9.20 
  Khagehee, Syavash 1852 IRI1.0010.884035.20 
  Shool, Iliya 1686 IRI0.5010.22408.80 
  Javidi, Ali 1412 IRI1.0010.354014.00 

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)
 
 18 th Mazandaran Premier Chess League (East) Mazandaran-Sari IRI 2023-10-13
RcRownchangeKK*chgGame
 1901 1521 0.00 1 -0.09 40 -3.60 
  Poormosavi, Seyed Kanan 1901 IRI0.001-0.0940-3.60 

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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