Rapid: Individual Calculations July 2023
 Jafarimoghaddam, Shervin  Total change: -4.00  Rating chartPersonal card
 3rd IRCF Weekly Rapid Tournament 1402 Tehran IRI 2023-06-02
RcRownchangeKK*chgGame
 1310 1017 1.00 7 -0.10 40 -4.00 
  Bakhtiari, Mohammad Taha 1305 IRI0.001-0.1640-6.40 
  Shahinfar, Kiana 1296 IRI1.0010.844033.60 
  Sharifi, Jalal 1428 IRI0.001-0.0840-3.20 
  Younesi, Abolfazl 1322 IRI0.001-0.1440-5.60 
  Abbaszadeh, Pedram 1287 IRI0.001-0.1740-6.80 
  Shamsi, Shayegan 1305 IRI0.001-0.1640-6.40 
  Taabayan, Nami 1224 IRI0.001-0.2340-9.20 

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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