Individual Calculations December 2019
 De Lagontrie, Jean  Total change: -22.60  Rating chartPersonal card
 34e Open International du Touquet - Open A LE TOUQUET PARIS PLAGE FRA 2019-10-26
RcRownchangeKK*chgGame
 1784 1741 3.00 9 -1.13 20 -22.60 
  Mancini, Mario f2131 FRA0.001-0.0920-1.80 
  Rauta, Nicolas 1919 BEL0.5010.23204.60 
  Durufle, Arnaud 1997 FRA0.001-0.1920-3.80 
  Helfferich, Erik 1687 FRA0.501-0.0820-1.60 
  Baekelandt, Els 1622 BEL0.501-0.1620-3.20 
  Desert, Xavier 1848 FRA0.001-0.3520-7.00 
  Lallemand, Paul 1643 BEL0.501-0.1320-2.60 
  Burdot, Clara 1566 LUX1.0010.27205.40 
  Sauzet, Tim 1643 FRA0.001-0.6320-12.60 

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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