Rapid: Individual Calculations April 2019
 Abdossamadi, Adel  Total change: -17.20  Rating chartPersonal card
 25th Rapid Hormozgan Bandarabbas IRI 2019-03-23
RcRownchangeKK*chgGame
 1787 1775 1.50 5 -0.86 20 -17.20 
  Mansoori, Reyhaneh 1375  * IRI1.0010.08201.60 
  Samareh Shahpasand, Farshad 2067 IRI0.001-0.1520-3.00 
  Asbahi, Mohammad 1985 IRI0.001-0.2320-4.60 
  Parandvar, Dniyal 1651 IRI0.001-0.6720-13.40 
  Bahadori, Abdollah 1858 IRI0.5010.11202.20 
 * 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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