Individual Calculations January 2018
 Mazandaranizadeh, Radman  Total change: -4.80  Rating chartPersonal card
 1st Qazvin Razhia Standard Cup 1396 Qazvin IRI 2017-11-25
RcRownchangeKK*chgGame
 1438 1184 2.00 5 0.87 40 34.80 
  Tahmasebi, Pooyan 1584  * IRI0.001-0.0840-3.20 
  Khoshneshin, Mehran 1454 IRI1.0010.834033.20 
  Soudmand, Sayed Mohsen 1584  * IRI0.001-0.0840-3.20 
  Ahadizade, Saeed 1511 IRI0.001-0.1340-5.20 
  Mohamadi, Niyousha 1059 IRI1.0010.334013.20 
 * 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)
 
 5th Qazvin Youth League 1396 1-6 Qazvin IRI 2017-11-29
RcRownchangeKK*chgGame
 1188 1184 0.00 2 -0.99 40 -39.60 
  Garousi, Farbod 1212 IRI0.001-0.4640-18.40 
  Zamani, Mohammad Saleh 1164 IRI0.001-0.5340-21.20 

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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