Rapid: Individual Calculations October 2016
 Ebrahimi, Reza  Total change: 3.40  Rating chartPersonal card
 2nd Pishkesvatan Mohammadiyeh Qazvin ( S45 ) Qazvin IRI 2016-09-09
RcRownchangeKK*chgGame
 1693 1655 2.00 4 0.17 20 3.40 
  Fardbehbahani, Behnam 1912 IRI0.001-0.1820-3.60 
  Ghazanfari, Vali 1524 IRI1.0010.32206.40 
  Samani, Mansour 1496 IRI1.0010.29205.80 
  Jamshiddoust, Ehsan 1838 IRI0.001-0.2620-5.20 

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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