Individual Calculations June 2022
 Gholami, Keyhan  Total change: -60.40  Rating chartPersonal card
 Iranian Youth Chess Championship ( Open U18 ) Hamedan IRI 2022-05-07
RcRownchangeKK*chgGame
 1519 1363 0.00 4 -1.51 40 -60.40 
  Arian, Matin 1749 IRI0.001-0.0940-3.60 
  Salimi, Mardin 1879 IRI0.001-0.0440-1.60 
  Teymori, Mohammad Reza 1264 IRI0.001-0.6440-25.60 
  Gholizadeh, Abolfazl 1183 IRI0.001-0.7440-29.60 

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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