Individual Calculations October 2016
 Kooshki Jahromi, Sobhan  Total change: -27.60  Rating chartPersonal card
 Iran Chess Championship Boys U14 - Stage 1 1395 Rasht IRI 2016-09-10
RcRownchangeKK*chgGame
 1491 1517 3.50 8 -0.69 40 -27.60 
  Safari, Parham 1824 IRI0.5010.364014.40 
  Gerayeli, Kiarash 1841 IRI0.001-0.1340-5.20 
  Moosapour, Rastin 1575 IRI0.5010.08403.20 
  Zamani, Mohammadreza 1120 IRI1.0010.08403.20 
  Docheshmeh, Amir Mohammad 1755 IRI0.001-0.2040-8.00 
  Abbaszadeh, Amin 1311 IRI0.001-0.7640-30.40 
  Maghsoodi, Aryana 1164 IRI1.0010.11404.40 
  Norouzi Chenari, Parsa 1340 IRI0.501-0.2340-9.20 

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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