Rapid: Individual Calculations April 2023
 Mahmoudi, Arvin  Total change: 0.00  Rating chartPersonal card
 5th soofyan rapid chess tournament ( 28 bahman 1401 ) Tabriz IRI 2023-02-28
RcRownchangeRpKK*chgGame
 1306 0 1.50 7 0.00 1076   0.00 
  Jabbarpour, Majid 1475 IRI0.0010.00 0.00 
  Zirak Shadbad, Ali 1248 IRI0.0010.00 0.00 
  Shahi Shirvani, Mohammad 1167 IRI0.0010.00 0.00 
  Shoghi, Abbasali 1346 IRI0.0010.00 0.00 
  Astani, Behnam 1448 IRI1.0010.00 0.00 
  Abdollahi, Javid 1268 IRI0.0010.00 0.00 
  Shahi, Eisa 1190 IRI0.5010.00 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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