Rapid: Individual Calculations December 2017
 Durrfeld, Sofie Bech  Total change: -22.60  Rating chartPersonal card
 Amager Open 2017 - Hurtig Amager DEN 2017-11-10
RcRownchangeKK*chgGame
 1787 1823 1.50 5 -1.13 20 -22.60 
  Chakravarthi Reddy, M m2110 IND0.001-0.1620-3.20 
  Rasmussen, Erik Elmer 1539 DEN0.501-0.3420-6.80 
  Grafmoller, Torben 1878 DEN0.5010.08201.60 
  Jaques, Hannibal Valeur 1423  * DEN0.501-0.4220-8.40 
  Stage-Steffensen, Sander 1983 DEN0.001-0.2920-5.80 
 * 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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