Rapid: Individual Calculations April 2023
 Hatefi, Hadi  Total change: 0.00  Rating chartPersonal card
 5th soofyan rapid chess tournament ( 28 bahman 1401 ) Tabriz IRI 2023-02-28
RcRownchangeRpKK*chgGame
 1388 0 2.50 8 0.00 1247   0.00 
  Saemi, Sina 1931 IRI0.0010.00 0.00 
  Mahdavi, Ayhan 1331 IRI0.0010.00 0.00 
  Fakheri, Alireza 1345 IRI1.0010.00 0.00 
  Naseri, Hamidreza 1358 IRI0.0010.00 0.00 
  Nezhadali, Yousef 1433 IRI0.0010.00 0.00 
  Shahi Shirvani, Mohammad 1167 IRI0.5010.00 0.00 
  Abdollahi, Samin 1088 IRI1.0010.00 0.00 
  Astani, Behnam 1448 IRI0.0010.00 0.00 

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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