Rapid: Individual Calculations April 2019
 Safari, Negar  Total change: 16.80  Rating chartPersonal card
 Shahre Qods Rapid Cup Esfand 1397 Tehran IRI 2019-03-08
RcRownchangeKK*chgGame
 1596 1233 1.50 6 0.84 20 16.80 
  Izady, Mohammad 1633  * IRI0.001-0.0820-1.60 
  Darvishvand, Parviz 1633  * IRI0.001-0.0820-1.60 
  Sadeghi Givi, Reza 1633  * IRI0.001-0.0820-1.60 
  Yavari, Bahram 1633  * IRI0.001-0.0820-1.60 
  Sadeghi, Abdollah 1429 IRI1.0010.752015.00 
  Kasipour Azbari, Seyed Arvin 1616 IRI0.5010.41208.20 
 * 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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