Individual Calculations March 2024
 Pourjafari, Abbas  Total change: -27.00  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - B Category (U2000) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1350 1346 5.00 11 -0.57 20 -11.40 
  Ranjbarjalali, Parham 1134 IRI1.0010.23204.60 
  Jamalzadeh, Morteza 1682 IRI0.001-0.1220-2.40 
  Ebrahimzadeh, Hesam 1145 IRI0.001-0.7620-15.20 
  Mohammadi, Ravash 1063 IRI1.0010.16203.20 
  Mortezapour, Mohammad 1156 IRI1.0010.25205.00 
  Ghorbani, Zahra 1719 IRI0.001-0.1020-2.00 
  Eidivandi, Haman 1575 IRI0.001-0.2120-4.20 
  Jahadi, Taha 1039 IRI1.0010.14202.80 
  Khan Ahmadi, Mohammad Reza 1502 IRI0.001-0.2920-5.80 
  Kazemi, Mahdis 1165 IRI1.0010.26205.20 
  Shadanpour, Sana 1667 IRI0.001-0.1320-2.60 

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)
 
 20th Gilan Third League Round 8-9 Gilan IRI 2024-02-25
RcRownchangeKK*chgGame
 1126 1346 0.00 1 -0.78 20 -15.60 
  Kouchaki, Parinaz 1126 IRI0.001-0.7820-15.60 

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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