Individual Calculations October 2017
 Khalifat, Omid  Total change: -44.00  Rating chartPersonal card
 Iranian Boys Under 16 Championship 1396 Tabriz IRI 2017-09-06
RcRownchangeKK*chgGame
 1519 1515 1.50 5 -1.10 40 -44.00 
  Ghesmati, Aryan 1915  * IRI0.001-0.0840-3.20 
  Bahrami, Parsa 1224 IRI1.0010.15406.00 
  Saedi, Sobhan 1888 IRI0.001-0.1040-4.00 
  Salahi Moghadam, Mahdiyar 1250 IRI0.501-0.3240-12.80 
  Nosratizadeh, Reza 1318 IRI0.001-0.7540-30.00 
 * 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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