Individual Calculations December 2017
 Vella, Duncan  Total change: 15.20  Rating chartPersonal card
 5th European Small Nations Team Championship Andorra la Vella AND 2017-11-12
RcRownchangeKK*chgGame
 2089 1989 3.50 7 0.76 20 15.20 
  Aloma Vidal, Robert m2389  * AND0.001-0.0820-1.60 
  Mooney, Graham 1864 JCI0.501-0.1720-3.40 
  Hoegener, Claude 2118 LUX0.5010.17203.40 
  Villegas, Pierre f2309 MNC1.0010.872017.40 
  Righi, Ezio c2039 SMR0.5010.07201.40 
  Strade, Arita 1864 GCI1.0010.33206.60 
  Michaelides, Konstantinos c2041 CYP0.001-0.4320-8.60 
 * 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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