Individual Calculations December 2018
 Abdollahi Badizi, Omid  Total change: -94.80  Rating chartPersonal card
 2nd Hormozgan Cup - Aban 1397 Bandar Abbas IRI 2018-11-14
RcRownchangeKK*chgGame
 1446 1742 3.50 7 -2.37 40 -94.80 
  Fekri, Faranak 1342  * IRI1.0010.08403.20 
  Taherizadeh, Hamid 1507 IRI0.001-0.7940-31.60 
  Salandari, Mehdi 1380 IRI0.501-0.4040-16.00 
  Nazeri, Jafar 1403 IRI0.001-0.8840-35.20 
  Mokhtari, Fereidoon 1400 IRI1.0010.12404.80 
  Looni, Arshiya 1469 IRI1.0010.17406.80 
  Zakeri, Omid 1618 IRI0.001-0.6740-26.80 
 * 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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