Individual Calculations December 2015
 Arabia, Allan  Total change: -6.20  Rating chartPersonal card
 Lalevitch 2015 Liege BEL 2015-09-11
RcRownchangeKK*chgGame
 1707 1631 2.50 7 -0.31 20 -6.20 
  Dradon, Sebastien 1922 BEL0.001-0.1520-3.00 
  Laouar, Hassen 1366 BEL1.0010.18203.60 
  Aydogdu, Hakan 1836 BEL0.001-0.2420-4.80 
  De Vettor, Marc 1734 BEL0.5010.14202.80 
  Dans, Guy 1376 BEL1.0010.19203.80 
  Jasselette, Denis 1833 BEL0.001-0.2420-4.80 
  Barbier, Frederic 1880 BEL0.001-0.1920-3.80 

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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