Individual Calculations August 2022
 Yazdani, Ava  Total change: -48.00  Rating chartPersonal card
 1st Gilan Cup International Chess Festival Category A Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 1742 1536 0.50 7 -1.28 40 -51.20 
  Talebi, Masoud 1877 IRI0.5010.384015.20 
  Khoshkalam, Seyed Mahan 1880 IRI0.001-0.1240-4.80 
  Abri, Ahmadali 1810 IRI0.001-0.1740-6.80 
  Johari, Atena 1765 IRI0.001-0.2140-8.40 
  Kalvandi, Mohammad Naeim 1662 IRI0.001-0.3340-13.20 
  Mohamadi, Niyousha 1626 IRI0.001-0.3840-15.20 
  Imani, Adrina 1571 IRI0.001-0.4540-18.00 

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)
 
 Gilan First League 18th Round 16 Rasht IRI 2022-07-29
RcRownchangeKK*chgGame
 1596 1536 0.50 1 0.08 40 3.20 
  Habibi Rad, Mohammad 1596 IRI0.5010.08403.20 

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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