Individual Calculations December 2015
 Jahedi, Mani  Total change: -25.60  Rating chartPersonal card
 Gilan Super League 2015 1-4 Gilan IRI 2015-10-16
RcRownchangeKK*chgGame
 1978 1806 1.00 4 -0.22 40 -8.80 
  Shasti, Mohammadreza 1730 IRI1.0010.404016.00 
  Avakh, E 2057 IRI0.001-0.1940-7.60 
  Vatandoost, Farhad 1917 IRI0.001-0.3540-14.00 
  Zarinfam, Arsalan 2206  * 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)
 
 Gilan Ayandehsazan League Under 15 (2015) 1-4 Rasht IRI 2015-11-12
RcRownchangeKK*chgGame
 1706 1831 1.50 3 -0.42 40 -16.80 
  Ghomi, Parnian 1542 IRI0.501-0.3440-13.60 
  Golshannejad, Sepehr 1513 IRI1.0010.13405.20 
  Daghli, Arash 2062 IRI0.001-0.2140-8.40 

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)
 

 

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