Rapid: Individual Calculations January 2022
 Hajizadeh, Ali  Total change: -5.00  Rating chartPersonal card
 9th Rapid Hormozgan 1400 Bandar Abbas IRI 2021-12-03
RcRownchangeKK*chgGame
 1521 1464 2.00 5 -0.25 20 -5.00 
  Soleimanian, Milad 1920 IRI0.001-0.0620-1.20 
  Raeesi, Mohammad 1163 IRI1.0010.15203.00 
  Nik Sheyjani, Behrad 1307 IRI1.0010.29205.80 
  Vahedi, Arastoo 1547 IRI0.001-0.3920-7.80 
  Looni, Arshiya 1669 IRI0.001-0.2420-4.80 

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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