Individual Calculations August 2022
 Darvishi, Matin  Total change: 27.60  Rating chartPersonal card
 Shahriyar Standard tournament tir 1401 Shahriyar IRI 2022-06-29
RcRownchangeKK*chgGame
 1377 1408 1.00 3 -0.63 40 -25.20 
  Zare, Ali 1322 IRI0.001-0.6240-24.80 
  Jalili, Mohammadparsa 1169 IRI1.0010.20408.00 
  Chenari, Davood 1640 IRI0.001-0.2140-8.40 

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)
 
 1st Gilan Cup International Chess Festival Category B Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 1438 1408 5.50 9 1.32 40 52.80 
  Ghayourifar, Amir 1778 IRI1.0010.904036.00 
  Akhoondzadeh, Mahdi 1599 IRI0.001-0.2540-10.00 
  Mousavi, Seyed Mahan 1100 IRI1.0010.14405.60 
  Mohammadzadeh, Karen 1616 IRI0.5010.274010.80 
  Alizadeh, Amirhosein 1614 IRI0.001-0.2440-9.60 
  Hosseini, Vihan 1222 IRI1.0010.264010.40 
  Ahmadi, Bahram 1646 IRI0.001-0.2040-8.00 
  Khodaverdi, Artin 1174 IRI1.0010.21408.40 
  Khelghatdoust, Amirali 1194 IRI1.0010.23409.20 

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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