Rapid: Individual Calculations April 2023
 Salehi, Hosein  Total change: -6.00  Rating chartPersonal card
 25th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-03
RcRownchangeKK*chgGame
 1486 1390 3.00 7 0.08 20 1.60 
  Beigi Amin, Bisan 1103 IRI1.0010.16203.20 
  Saeid Panah, Parsa 1228 IRI0.001-0.7120-14.20 
  Nazari, Amirhosein 1788 IRI0.001-0.0820-1.60 
  Mehrabi, Manouchehr 1634 IRI0.001-0.2020-4.00 
  Shahmoradi, Arash 1920 IRI0.001-0.0320-0.60 
  Kenari, Arshiya 1182 IRI1.0010.23204.60 
  Nazari Nia, Shahram 1545 IRI1.0010.712014.20 

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)
 
 26th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-17
RcRownchangeKK*chgGame
 1663 1390 0.00 2 -0.38 20 -7.60 
  Gholami, Armin 1774 IRI0.001-0.0920-1.80 
  Mahdizadeh, Sadra 1552 IRI0.001-0.2920-5.80 

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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