Individual Calculations June 2023
 Etesam, Ali  Total change: -12.00  Rating chartPersonal card
 Hamedan Chess Championship 2023 (1402) Hamedan IRI 2023-05-15
RcRownchangeKK*chgGame
 1353 1197 1.50 7 -0.60 20 -12.00 
  Rismanchi, Ramtin 1507 IRI0.001-0.1420-2.80 
  Tahmasebi, Pegah 1373 IRI1.0010.732014.60 
  Azarion, Alireza 1415 IRI0.001-0.2220-4.40 
  Kimiaei, Amir Mohammad 1353 IRI0.001-0.2920-5.80 
  Alishahi, Dina 1287 IRI0.001-0.3820-7.60 
  Azadi, Taha 1264 IRI0.001-0.4120-8.20 
  Shafieian, Pooyan 1275 IRI0.5010.11202.20 

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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