Individual Calculations May 2023
 Zamani, Sara  Total change: -29.20  Rating chartPersonal card
 Esfahan Standard Championship 1402 Esfahan IRI 2023-04-16
RcRownchangeKK*chgGame
 1328 1009 0.00 5 -0.73 40 -29.20 
  Haji Abolhasani, Saeed 1501 IRI0.001-0.0440-1.60 
  Vahabi, Hamid 1289 IRI0.001-0.1640-6.40 
  Samimi, Rasoul 1373 IRI0.001-0.1040-4.00 
  Torabi, Sam 1197 IRI0.001-0.2640-10.40 
  Nateghi, Yasin 1280 IRI0.001-0.1740-6.80 

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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