Individual Calculations December 2016
 Shafiee, Parham  Total change: -26.80  Rating chartPersonal card
 International Friendship Chess Tournament 2016 Rasht IRI 2016-10-15
RcRownchangeKK*chgGame
 1442 1670 5.00 8 -1.05 40 -42.00 
  Nezamdoust, Amir Mohammad 1270  * IRI0.501-0.4240-16.80 
  Mobarak Nezhad, Alireza 1270  * IRI0.001-0.9240-36.80 
  Sejdeh, Amirsam 1270  * IRI1.0010.08403.20 
  Biriya, Mohammadamin 1349 IRI0.501-0.3740-14.80 
  Zarbini, Khashayar 1435 IRI1.0010.21408.40 
  Pourjafari, Abbas 1511 IRI0.501-0.2140-8.40 
  Biriya, Yadollah 1451 IRI1.0010.22408.80 
  Roohparvar, M.r. 1981 IRI0.5010.364014.40 
 * 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)
 
 14th Gilan Super League 2016 Round 3-4 Rasht IRI 2016-11-03
RcRownchangeKK*chgGame
 1803 1660 1.00 2 0.38 40 15.20 
  Nejatifar, Nima 1769 IRI0.5010.15406.00 
  Akbarzadeh, Gholamreza 1837 IRI0.5010.23409.20 

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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