Individual Calculations November 2018
 Gerami, Kiyarash  Total change: -85.20  Rating chartPersonal card
 Iran Boys U12 Chess Championship 2018 Gilan IRI 2018-10-08
RcRownchangeKK*chgGame
 1299 1292 1.00 6 -2.13 40 -85.20 
  Taslimi, Borsa 1692  * IRI0.001-0.0840-3.20 
  Ghanbaralifarzad, Mohammad Hosei 1692  * IRI0.001-0.0840-3.20 
  Khanjani, Rastin 1069 IRI0.501-0.2840-11.20 
  Moradpour, Artin 1057 IRI0.501-0.2940-11.60 
  Abasi Zamharir, Mohammad 1125 IRI0.001-0.7240-28.80 
  Shahmohammadi, Amirmohammad 1157 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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