Rapid: Individual Calculations July 2024
 Farzanfar, Farzad  Total change: -4.20  Rating chartPersonal card
 29th Maragheh Sahand club weekly rapid chess tournament Maraghe IRI 2024-06-20
RcRownchangeKK*chgGame
 1759 1584 1.00 4 -0.21 20 -4.20 
  Samadifar, Mahdi 1982 IRI0.001-0.0820-1.60 
  Kheirollahi Vash, Ahmad 1741 IRI0.001-0.2920-5.80 
  Darabi, Kaveh 1447 IRI1.0010.32206.40 
  Samadi, Hadi 1866 IRI0.001-0.1620-3.20 

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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