Rapid: Individual Calculations April 2018
 Mahdavi, Hassan  Total change: -2.40  Rating chartPersonal card
 1st Minoodor Qazvin Cup Esfand 1396 Qazvin IRI 2018-03-15
RcRownchangeKK*chgGame
 1838 2062 5.00 7 -0.12 20 -2.40 
  Bahadori, Saeid 1662  * IRI1.0010.08201.60 
  Ahmadi, Parsa 1662  * IRI1.0010.08201.60 
  Ghaemi, Ali Reza 1662  * IRI1.0010.08201.60 
  Davari, Sara 1662  * IRI1.0010.08201.60 
  Barzigar, Behrang 2155 IRI0.5010.13202.60 
  Rastbod, Ali f2223 IRI0.5010.21204.20 
  Najafi Tabar, Aydin 1843 IRI0.001-0.7820-15.60 
 * 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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