Rapid: Individual Calculations January 2017
 Saeidi, Kavyan  Total change: 36.20  Rating chartPersonal card
 Rapid Open Chess Tournament of Miandoab 2016 Miandoab IRI 2016-12-16
RcRownchangeKK*chgGame
 1932 1557 2.00 2 1.81 20 36.20 
  Rafati, Morteza 1918 IRI1.0010.902018.00 
  Akbar Poor, Bahram 1946 IRI1.0010.912018.20 

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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