Rapid: Individual Calculations June 2023
 Souri, Eisa  Total change: -27.60  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1540 1578 2.00 6 -1.38 20 -27.60 
  Maghsoudloo, Amir Ali 1987 IRI0.001-0.0820-1.60 
  Roohi, Behzad 1415 IRI1.0010.28205.60 
  Shahmoradi, Hesam 1959 IRI0.001-0.0920-1.80 
  Soltani, Ali 1353 IRI1.0010.22204.40 
  Ahmadi, Vali 1347 IRI0.001-0.7920-15.80 
  Babakhani, Arad 1178  * IRI0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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