Individual Calculations November 2018
 Khavand, Parsa  Total change: -52.40  Rating chartPersonal card
 Iran Boys U10 Chess Championship 2018 Esfahan IRI 2018-10-09
RcRownchangeKK*chgGame
 1229 1253 2.00 6 -1.31 40 -52.40 
  Shams, Mohammad Matin 1653  * IRI0.001-0.0840-3.20 
  Babaei, Mohammad Shayan 1055 IRI1.0010.24409.60 
  Koohi, Mahan 1136 IRI0.001-0.6640-26.40 
  Fatehi, Amir Masoud 1130 IRI1.0010.334013.20 
  Majidzadeh, Amirhossein 1282 IRI0.001-0.4640-18.40 
  Ghorbani, Sepehr 1120 IRI0.001-0.6840-27.20 
 * 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)
 

 

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