Individual Calculations March 2024
 Johari, Atena  Total change: 36.40  Rating chartPersonal card
 2nd Taq-e Bostan Cup International Chess Festival _ B Category (U1900) Kermanshah IRI 2024-01-25
RcRownchangeKK*chgGame
 1625 1594 4.00 7 0.91 40 36.40 
  Baklou, Akram 1194  * IRI1.0010.08403.20 
  Norouzi Chenari, Parham 1856 IRI1.0010.824032.80 
  Zeynali, Ali 1715 IRI0.5010.16406.40 
  Kalantari, Mohammad Saleh 1770 IRI0.5010.23409.20 
  Golmohammadi, Hadi 1826 IRI0.001-0.2140-8.40 
  Esfahanizadeh, Shaham 1264 IRI1.0010.12404.80 
  Fathian, Mobin 1752 IRI0.001-0.2940-11.60 
 * 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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