Individual Calculations December 2016
 Spence, David J  Total change: -19.60  Rating chartPersonal card
 e2e4 London Gatwick International Oct16 Challengers B & C London ENG 2016-10-26
RcRownchangeKK*chgGame
 1923 2192 5.50 8 -0.98 20 -19.60 
  Golding, Alex 2080 ENG0.501-0.1520-3.00 
  Rogacewicz, Mikolaj 1792  * POL1.0010.08201.60 
  Shepley, Julien M 1997 ENG1.0010.25205.00 
  Wells, Jonathan C 2001 ENG0.501-0.2520-5.00 
  Ifalore, Michael 1792  * ENG1.0010.08201.60 
  Verma, Aditya 1878 ENG0.501-0.3620-7.20 
  Young, Daniel J 1842 ENG0.501-0.3920-7.80 
  Lopez Gomez, Jose Pablo 2004 MEX0.501-0.2420-4.80 
 * 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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