Rapid: Individual Calculations January 2024
 Razizadeh, Hamed  Total change: -3.20  Rating chartPersonal card
 JOLFA Rapid Chess Tournament ( 10 Azar 1402 ) Tabriz IRI 2023-12-25
RcRownchangeKK*chgGame
 1579 1249 0.50 5 -0.16 20 -3.20 
  Raei Seddigh, Ali 1647 IRI0.001-0.0820-1.60 
  Fadakar, Reza 1545 IRI0.001-0.1520-3.00 
  Sanjari, Yousef 1471 IRI0.5010.28205.60 
  Sadeghi Dereshgi, Ehsan 1691 IRI0.001-0.0620-1.20 
  Shamshiri, Farzad 1543 IRI0.001-0.1520-3.00 

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)
 

 

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