Individual Calculations May 2024
 Lotfizadeh, Mehdi  Total change: 35.60  Rating chartPersonal card
 East Azarbayjan Chess Championship 1403 Tabriz IRI 2024-04-15
RcRownchangeKK*chgGame
 1905 1675 2.00 5 0.89 40 35.60 
  Golshaani, Taha 2054 IRI0.001-0.0940-3.60 
  Saemi, Sina 1925 IRI0.001-0.1940-7.60 
  Rezvan, Maghsoud 1915 IRI1.0010.804032.00 
  Siani, Ali 1828 IRI0.001-0.3040-12.00 
  Gholami, Shahab 1804 IRI1.0010.674026.80 

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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