Rapid: Individual Calculations January 2016
 Narva, Regina  Total change: -4.20  Rating chartPersonal card
 Estonian Women Rapid Championship 2015 Tallinn EST 2015-12-05
RcRownchangeKK*chgGame
 1732 1964 5.00 7 -0.21 20 -4.20 
  Bitkova, Jelizaveta 1564  * EST1.0010.08201.60 
  Tonso, Liina 1564  * EST1.0010.08201.60 
  Narva, Mai wm2083 EST0.001-0.3420-6.80 
  Nazarova, Veronika 1564  * EST1.0010.08201.60 
  Kruusiauk, Heda 1832 EST0.001-0.6820-13.60 
  Pritulina, Svetlana 1956 EST1.0010.49209.80 
  Bondarevskaja, Emilin 1564  * EST1.0010.08201.60 
 * 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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