Individual Calculations January 2019
 Ezzati, Fereidoon  Total change: 2.80  Rating chartPersonal card
 Gilan Super League 1396 -1397 Round 6-7 Rasht IRI 2018-12-22
RcRownchangeKK*chgGame
 2308 2023 0.50 2 0.14 20 2.80 
  Babaniya, Benyamin 2193 IRI0.5010.22204.40 
  Toufighi, Homayoon g2423  * IRI0.001-0.0820-1.60 
 * 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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