Individual Calculations January 2016
 Khosh Ravesh, Alireza  Total change: 6.00  Rating chartPersonal card
 Gilan Ayandehsazan League Under 15 (2015) 5-7 Rasht IRI 2015-12-03
RcRownchangeKK*chgGame
 1230 1579 2.00 2 0.23 40 9.20 
  Biriya, Mohammadamin 1235 IRI1.0010.12404.80 
  Masoumi, Sahar 1224 IRI1.0010.11404.40 

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)
 
 Gilan Super League 2015 5-6 Rasht IRI 2015-12-04
RcRownchangeKK*chgGame
 1979 1579 0.00 1 -0.08 40 -3.20 
  Moradi, Behrooz f1979  * IRI0.001-0.0840-3.20 
 * 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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