Individual Calculations June 2022
 Morshedi, Yadollah  Total change: -29.20  Rating chartPersonal card
 Ilam Chess Championsip 1400 Ilam IRI 2022-05-02
RcRownchangeKK*chgGame
 1575 1828 2.50 5 -1.46 20 -29.20 
  Rezaeii, Yahya 1473 IRI0.001-0.8920-17.80 
  Jahani, Mohammadreza 1519 IRI0.501-0.3620-7.20 
  Rezaeii, Amirreza 1586 IRI1.0010.20204.00 
  Mansourizalani, Moslem 1481 IRI1.0010.11202.20 
  Rastineh Javan, Jamal 1817 IRI0.001-0.5220-10.40 

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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