Rapid: Individual Calculations April 2023
 Mordai Alamdarlo, Bahman  Total change: 23.40  Rating chartPersonal card
 Esfahan Esfand Rapid 1401 Esfahan IRI 2023-03-08
RcRownchangeKK*chgGame
 1258 1117 3.50 7 1.17 20 23.40 
  Eydivandi, Haman 1470 IRI1.0010.892017.80 
  Alikhani, Amirhosein 1170 IRI1.0010.572011.40 
  Hooshyar, Pedram 1456 IRI0.001-0.1220-2.40 
  Edalati, Parsa 1268 IRI0.5010.20204.00 
  Ghanbari, Ali 1157 IRI0.001-0.4420-8.80 
  Jafari, Reyhane 1121 IRI1.0010.512010.20 
  Asgari Rashtiani, Yasin 1161 IRI0.001-0.4420-8.80 

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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