Individual Calculations June 2018
 Zomorodi, Amanj  Total change: -26.80  Rating chartPersonal card
 19th Iranian Blind Chess Chmapionship 1397 Babolsar IRI 2018-04-28
RcRownchangeKK*chgGame
 1568 1343 0.00 3 -0.67 40 -26.80 
  Naderian, Farhad 1668 IRI0.001-0.1340-5.20 
  Alizadeh, Farzad 1499 IRI0.001-0.2940-11.60 
  Moaf, Mohammad 1538 IRI0.001-0.2540-10.00 

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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