Individual Calculations November 2017
 Marzoughi, Mohammadsadegh  Total change: -29.40  Rating chartPersonal card
 Gilan First League 1396 Round 1-2 Rasht IRI 2017-10-11
RcRownchangeKK*chgGame
 1575 1965 1.00 1 0.09 20 1.80 
  Tabibi, Mohammad 1575 IRI1.0010.09201.80 

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)
 
 2nd Rasht Sepidrood Standard Cup 2017 Rasht IRI 2017-10-18
RcRownchangeKK*chgGame
 1708 1965 4.00 7 -1.56 20 -31.20 
  Azizian, Mohammad 1565  * IRI1.0010.08201.60 
  Chahardoli, Amir 1732 IRI0.001-0.7920-15.80 
  Abdoli, Ramin 1565  * IRI1.0010.08201.60 
  Masoumi, Mohammad 1877 IRI0.501-0.1220-2.40 
  Navid, Sepehr 1680 IRI0.501-0.3420-6.80 
  Nedaei, Armin 1648 IRI1.0010.13202.60 
  Ghasemi Haji, Ramtin 1889 IRI0.001-0.6020-12.00 
 * 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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