Individual Calculations September 2018
 Demblon, Jean-Luc  Total change: -7.40  Rating chartPersonal card
 Tournoi de la Vierge 2018 Liege BEL 2018-08-10
RcRownchangeKK*chgGame
 1690 1554 2.00 7 -0.37 20 -7.40 
  Kutlu, Hasan 1878 BEL0.001-0.1320-2.60 
  Jassem, Philippe 1730 BEL0.001-0.2720-5.40 
  Delcour, Errol 1799 BEL1.0010.802016.00 
  Caufriez, Olivier 1803 BEL0.001-0.1920-3.80 
  Gheury, Jean-Marie 1861 BEL0.001-0.1420-2.80 
  Simek, Antonia 1470 BEL0.001-0.6220-12.40 
  Mathonet, Eric 1289 BEL1.0010.18203.60 

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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