Rapid: Individual Calculations March 2016
 Zerafat, Armin  Total change: 5.00  Rating chartPersonal card
 Sofian Rapid Cup 2016 Tabriz IRI 2016-02-18
RcRownchangeKK*chgGame
 1848 1452 0.50 3 0.25 20 5.00 
  Hosseinzadeh, Nima 1852  * IRI0.001-0.0820-1.60 
  Saemi, Sina 1852  * IRI0.5010.42208.40 
  Raei Seddigh, Ali 1840 IRI0.001-0.0920-1.80 
 * 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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