Individual Calculations June 2023
 Sarvin, Alireza  Total change: -0.40  Rating chartPersonal card
 Iranian Men Festival 2023 Tehran IRI 2023-04-24
RcRownchangeKK*chgGame
 1584 1446 3.00 8 -0.01 40 -0.40 
  Kaffash, Milad 2029 IRI0.001-0.0240-0.80 
  Neshan, Arshiya 1796 IRI0.5010.394015.60 
  Mohammadi, Mohamad Amin 1882 IRI0.001-0.0640-2.40 
  Nateghi, Ali 1472 IRI0.001-0.4640-18.40 
  Ebrahimibasyaei, Amirali 1243 IRI1.0010.24409.60 
  Poursedighi, Mohsen 1156 IRI1.0010.16406.40 
  Norouzi Chenari, Parham 1678 IRI0.001-0.2140-8.40 
  Ghasemi, Matin 1412 IRI0.501-0.0540-2.00 

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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