Individual Calculations July 2023
 Forootan, Avash  Total change: 4.00  Rating chartPersonal card
 19th Gilan 2nd League Round 6-7 Rasht IRI 2023-06-10
RcRownchangeKK*chgGame
 1314 1277 1.00 2 0.10 40 4.00 
  Kazemi, Hamed 1274 IRI1.0010.504020.00 
  Javanmard, Aryana 1353 IRI0.001-0.4040-16.00 

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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