Individual Calculations June 2019
 Zarezadeh, Mohammad Mahdi  Total change: 80.40  Rating chartPersonal card
 Tabriz Chess Championship 1398 tabriz IRI 2019-04-27
RcRownchangeKK*chgGame
 1703 1514 4.00 7 2.01 40 80.40 
  Anjom Rooz, Mehdi 1914  * IRI0.5010.424016.80 
  Assar, Masoud 1574 IRI1.0010.584023.20 
  Shahrazad, Masoud 1646 IRI0.5010.18407.20 
  Rava, Shirin 1450 IRI1.0010.414016.40 
  Shamshiri, Farzad 1643 IRI1.0010.674026.80 
  Pouresmaeil, Naser 1858 IRI0.001-0.1240-4.80 
  Dadafaridi, Mousa 1836 IRI0.001-0.1340-5.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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