Individual Calculations September 2018
 Norouzian Arayesh, Aliakbar  Total change: -39.60  Rating chartPersonal card
 Fars Mordad Standard Chess Tournoment 1397 Fars IRI 2018-07-28
RcRownchangeKK*chgGame
 1359 1347 1.00 5 -1.54 20 -30.80 
  Namdarigharghani, Parsa 1747  * IRI0.001-0.0820-1.60 
  Keshmiri, Abdol Rahman 1123 IRI1.0010.22204.40 
  Rashedi, Amin 1648 IRI0.001-0.1520-3.00 
  Dokohaki, Tannaz 1112 IRI0.001-0.7920-15.80 
  Poorbanad, Bahar 1163 IRI0.001-0.7420-14.80 
 * 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)
 
 Fars U1900 Tournament 1397 - Standard Shiraz IRI 2018-08-22
RcRownchangeKK*chgGame
 1562 1342 0.00 2 -0.44 20 -8.80 
  Khalifehzadeh, Jaafar 1513 IRI0.001-0.2720-5.40 
  Mohamady, Mohammad 1610 IRI0.001-0.1720-3.40 

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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