Individual Calculations March 2018
 Ghorbani, Fereydoun  Total change: -29.20  Rating chartPersonal card
 Shahriar Standard Cup - Under 1750 Dey 1396 Shahriar IRI 2018-01-28
RcRownchangeKK*chgGame
 1310 1334 2.00 5 -0.73 40 -29.20 
  Ajorloo, Hamid 1734  * IRI0.001-0.0840-3.20 
  Alizadeh, Amirhosein 1066 IRI0.001-0.8340-33.20 
  Masajedi, Amirreza 1044 IRI1.0010.16406.40 
  Karegari, Saba 1001 IRI1.0010.12404.80 
  Normohammadi, Gholam Hazrat 1705 IRI0.001-0.1040-4.00 
 * 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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