Blitz: Individual Calculations March 2018
 Biriya, Yadollah  Total change: -0.20  Rating chartPersonal card
 Chahardehi Blitz Cup Gilan 2018 Gilan IRI 2018-02-11
RcRownchangeKK*chgGame
 1571 1385 1.00 4 -0.20 20 -4.00 
  Rastbod, Ali f1785  * IRI0.001-0.0820-1.60 
  Khoshniat, Kamyab 1005 IRI1.0010.09201.80 
  Amini, Bahram 1756 IRI0.001-0.1020-2.00 
  Chahardoli, Amir 1736 IRI0.001-0.1120-2.20 
 * 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)
 
 The First Metal World Chess Championship (Fereydoon Ezzati) 2018 Rasht IRI 2018-02-15
RcRownchangeKK*chgGame
 1417 1385 4.00 8 0.19 20 3.80 
  Barbari, Abbas 1785  * IRI0.001-0.0820-1.60 
  Sadeghi, Amir 1785  * IRI0.001-0.0820-1.60 
  Partovi, Arta 1030 IRI1.0010.11202.20 
  Oskouev, A. 1762 IRI0.001-0.0920-1.80 
  Partovi, Mohammadhosein 1113 IRI0.001-0.8320-16.60 
  Khoshniat, Kamyab 1005 IRI1.0010.09201.80 
  Sejdeh, Amirsam 1145 IRI1.0010.20204.00 
  Pourmohammadalzadeh, Siamak 1713 IRI1.0010.872017.40 
 * 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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