Individual Calculations April 2016
 Bahmani, Amir Mohammad  Total change: 91.60  Rating chartPersonal card
 Iran Boys Under 18 Championship 2016 Tehran IRI 2016-02-27
RcRownchangeKK*chgGame
 2023 2000 6.00 8 2.29 40 91.60 
  Khoshkalam, Seyed Mehrab 2202 IRI0.001-0.2440-9.60 
  Ashrafi, Seyyed Erfan 1600  * IRI1.0010.08403.20 
  Motaghi, Sina 1683 IRI1.0010.13405.20 
  Rastbod, Ali 2090 IRI1.0010.624024.80 
  Momenzadeh, Mehdi 2051 IRI1.0010.574022.80 
  Akhgari, Reza 2048 IRI1.0010.574022.80 
  Mousavi, Seyed Khalil m2400  * IRI0.001-0.0840-3.20 
  Babaniya, Benyamin 2106 IRI1.0010.644025.60 
 * 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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