Blitz: Individual Calculations April 2023
 Sherafat Nia, Mohamad  Total change: -68.40  Rating chartPersonal card
 Hirkan Blitz Cup Golestan IRI 2023-03-10
RcRownchangeKK*chgGame
 1281 1363 2.00 9 -3.42 20 -68.40 
  Dorpa, Mohammad Mahdi 1712 IRI0.001-0.1120-2.20 
  Etehadi, Armita 1149 IRI1.0010.23204.60 
  Paeinmahalli, Ali 1593 IRI0.001-0.2120-4.20 
  Alaedin, Karen 1200 IRI0.001-0.7220-14.40 
  Batyari, Eliza 1031 IRI0.001-0.8820-17.60 
  Mirzaie, Amir Arsalan 1011 IRI1.0010.11202.20 
  Rajabi, Iman 1154 IRI0.001-0.7720-15.40 
  Dori, Mohammad Mahdi 1461 IRI0.001-0.3720-7.40 
  Zangi, Niavash 1217 IRI0.001-0.7020-14.00 

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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